【预购】Trihear Liber
✅ Free Standard Shipping
✅Customs & Duties Included
新一代带遥控麦克风的助听设备
2-in-1 Remote Microphone & TV Streamer: The compact mini-transceiver can be clipped to a speaker’s lapel in a noisy room (capturing voices clearly up to 100 feet away) or connected directly to a television using a 3.5mm audio cable to stream crisp TV dialogue straight to the headset.
16ms Ultra-Low Latency: Utilizing rapid digital sound transmission, it achieves a nearly instant 16ms response time. This ensures that lip movements on a television screen or face-to-face conversations match perfectly with the audio, eliminating annoying echoes or sync delays.
16dB Digital Noise Reduction: Intelligent sound suppression filters out background rumble, clattering, and ambient environmental distractions while isolating and elevating human voice frequencies.
Ergonomic Open-Ear Design: Instead of placing pieces deep into the ear canal (which can cause ear fatigue and isolation), the Liber uses a lightweight, open-ear headset design. This allows for comfortable all-day wear while keeping the user naturally aware of their immediate surroundings.
Dual-Mode Bluetooth 5.3: With a single click of the "Mode" button, users can instantly switch from Hearing Mode (amplifying the remote mic) to Bluetooth Mode for answering cellular phone calls or streaming music.
Straightforward Volume Control: Features 9 sequential levels of volume adjustment, allowing users to quickly and easily scale the total audio amplification up or down to suit their environment.
Fast-Charging Battery: A quick 1-hour charge via USB-C provides up to 10 hours of continuous operational runtime.
Shipping Policy & General Information
Thank you for choosing TriHear! To ensure the highest level of care, security, and quality control, all orders are processed and fulfilled directly from our dedicated warehouse facility. We believe in a smooth, worry-free shopping experience, which is why we handle the logistical details—including customs and remote delivery coverages—so you don't have to.
⏰ Processing & Delivery Timelines
- Fast Handling: Most orders are prepared and handed over to our shipping carriers within 1–2 business days (excluding weekends and holidays).
- Order Confirmation: You will receive your official order confirmation and tracking details via email within 1–2 business days of making your purchase.
- Peak Seasons: During high-volume periods like major holidays, Black Friday, or Cyber Monday, processing and dispatching times may occasionally take up to 3 business days. We truly appreciate your patience.
- Standard Delivery Window: Once handed over to our carrier, standard transit and delivery typically take around 8–10 business days to arrive at your door within the United States, Japan, and the EU. For international destinations outside these regions, please allow 8–15 business days. Our standard delivery is completely Free of Charge.
- Express Delivery (5–7 business days): If you require an expedited shipping solution, please contact us directly at support@trihear.com before or immediately after placing your order so we can arrange a specialized shipping solution for you.
🗺️ Supported Shipping Destinations & Address Guidelines
Currently, we support direct shipping to The United States, Japan, and the European Union (EU).
- Regarding P.O. Boxes and APO/FPO/DPO Addresses: Yes, we do support shipping to P.O. Boxes and military addresses on a case-by-case basis! Because delivery depends on local carrier restrictions, a few specific locations face strict limitations.
- Our Recommendation: To guarantee the fastest and most reliable delivery, we highly recommend using a physical residential or business address at checkout. If our system flags your specific P.O. Box or military base as undeliverable, our support team will contact you within 1 business day to find a workable, alternative solution before your package leaves our facility.
📦 Shipping Costs & Terms
- 100% Free Shipping: TriHear proudly offers Free Standard Shipping across our entire delivery network. Even if you live in a remote or rural area, we do not charge extra shipping fees in almost all cases.
- Exceptional Remote Locations: In extremely rare cases, if a remote destination does not have a viable or reliable logistics solution from our carriers, we may be unable to fulfill the order. If this highly unusual situation occurs, our customer service team will contact you immediately, and we will issue a full, prompt refund.
- Unforeseen Delays: Shipments are subject to carrier on-time performance and availability. This includes potential delays due to severe weather, natural disasters, or other conditions beyond our direct control.
🌐 Customs, Duties, & Import Taxes
- No Hidden Fees: We believe in complete transparency. TriHear entirely covers all customs clearance fees, import duties, and regional taxes associated with your shipment.
- What You See Is What You Pay: The price you see at checkout is the final price. You will never be asked by our carriers to pay extra customs fees or tariffs to receive your package.
- Refused Packages: If a delivery is intentionally refused by the recipient despite all fees being pre-paid, any return carrier processing fees or accrued charges incurred by our warehouse to bring the item back will be deducted from the final refund.
🛑 Lost or Missing Packages
Your peace of mind is our priority. If your official tracking status states "Delivered" but you cannot locate your package, please check around your property or with neighbors first. If it is still missing, contact the carrier immediately to file a local inquiry, and notify us at support@trihear.com. While we are not liable for theft after a confirmed delivery, our team will gladly partner with you to provide any documentation required to help resolve the carrier claim.
🔄 Refunds, Returns, & Damaged Deliveries
- 45-Day Risk-Free Window: We accept returns up to 45 days after delivery if the item is undamaged and inside its original packaging. We will refund the full order amount minus the return shipping costs. Learn more on our Warranty Page.
- Damaged Shipments: In the rare event that your order arrives damaged, please email us immediately at support@trihear.com with your order number and a clear photo of the item's condition so we can prioritize a replacement or solution for you.
✏️ Changing Your Shipping Address
To maintain our fast dispatch speed, shipping information cannot be altered once a product is en route. Please double-check your address at checkout. If you realize you need to change your shipping address before the item leaves our facility, please write to us immediately at support@trihear.com and we will do our best to find a workable solution.
Fast Free Shipping
Free, fast, reliable delivery - straight to your door.
45-Day Free Trial
Try it at home for 45 days - risk free.
1-Year Warranty
Backed by reliable support and 1-year warranty.
HSA and FSA Eligible
Eligible for HSA and FSA reimbursement
The Ultra-Comfort Personal Sound Amplifier Featuring a Remote Mic
2 in 1: Remote Microphone &Audio Streamer
The Remote Microphone can also function as an audio streamer, enhancing your hearing experience. Easily connect it to your TV, smartphone, or audio output device to deliver crystal-clear sound directly to your earphones. Alternatively, place the remote microphone near the audio source and enjoy improved hearing.
Ultra-low Lantency
Engage in seamless communication with 16ms Ultra-low Latency, where every word flows naturally, ensuring a fluid and uninterrupted dialogue without any noticeable delays or disruptions.
Stay connected up to 98ft/30 meters
The remote microphone helps stream people's voice directly into your Convo from an impressive distance of up to 98ft/30 meters away. This exceptional feature is particularly helpful for individuals who face challenges in hearing clearly in noisy environments or from a distance.
TV Streamer
Convo can also be used as a TV streamer, enhancing the viewing experience and immersing you in the content. You can effortlessly connect the remote microphone to your television, steaming crystal-clear sound straight to your earphones. Or you can place the remote microphone near the TV and enjoy watching with your loved ones.
9 Levels Volume Adjustment
Liber offers 9 levels of volume control, allowing you to fine-tune your listening experience to your exact needs. Whether in a noisy environment or a quiet setting, adjust the sound to your preference with ease, ensuring optimal comfort and clarity every time.
Bluetooth 5.3
Discover unparalleled clarity in voice calls and music streaming. Stay connected seamlessly, whether you're engaging in important conversations or indulging in your favorite tunes, all with the reliability of Bluetooth 5.3 technology.
Comfortable Open Ear Design
Experience unparalleled comfort with Open Ear Design. Crafted with your comfort in mind, this design ensures a lightweight and comfortable fit, allowing you to wear our device for extended periods without any discomfort. Embrace a natural listening experience while staying comfortably connected throughout your day.
Effortless Switching Between Bluetooth and Remote Mic Modes
With Liber, seamlessly toggle between Hearing Mode and Bluetooth Mode with a single click. Whether you need enhanced listening during conversations or want to stream audio from your devices, this feature offers convenient and intuitive control, keeping you always connected and in tune with your surroundings.
Quick Charge, Long Lasting Battery
Rechargeable and Fast Charge
Fully charge your device in just about 1 hour and enjoy up to 10 hours of continuous use. Always ready when you are!
Multiple Usage Scenarios
User Guide
Trihear Liber Quick Start (PDF Download)
Trihear Liber User Manual (PDF Download)
How to Use Trihear Liber (Video Tutorial)
How to Re-Pair Your TRiHEAR Liber Receiver & Remote Microphone (Video Tutorial)
Testimonials
Edward Walker
Comfortable After a Few Days
They took a little getting used to at first,
especially adjusting the volume, but after a few days I got comfortable. Now I wear them regularly when I need them.
Robert J
Finally Following Conversations Again
I’ve been dealing with mild hearing loss for a few years now, especially in group conversations. I finally decided to try something more affordable before going the full medical route. These have been a very good solution for me. I can actually follow conversations again without guessing half of what’s being said.
Charles
A Noticeable Difference in Daily Life
These are my first hearing aids, so I don’t have much to compare to, but I can say they’ve made a noticeable difference. Conversations are clearer, and I feel less frustrated during the day.
Richard Evans
Easier TV Listening at Home
I use these mostly at home and when watching TV. They’ve reduced the need to turn the volume up so high. My family definitely appreciates that. Comfortable enough to wear for a few hours at a time.
Steven Harris
Hearing Softer Voices Again
The biggest difference for me is being able to hear softer voices again. Before, I was missing a lot unless people spoke loudly. These help bring that back in a very natural way.
Donna
Hearing My Granddaughter Clearly Again
I can finally hear my granddaughter clearly when she talks to me. That alone made this worth it. It’s a small change, but it means a lot to me.
Kevin White
Clearer Conversations Every Day
I mainly use these when watching TV and during conversations with my wife. The clarity is noticeably better. It’s not perfect, but it’s a big improvement compared to before.
Michael T
Better Than Expected
I wasn’t expecting too much at this price point, but I have to say I’m pleasantly surprised. The sound is clear enough for daily use, especially for TV and conversations. It struggles a bit in noisy places, but overall very usable.
Learn more
Product specification
115+3dB
110±4dB
40±5dB
35±5dB
250-6000Hz
≤3%+3%
18+3dB
16ms
FAQ
Check out the most common questions our customers asked. Still have questions? Contact our customer support.
Why is there feedback noise from the device?
- Refer to the user manual for correct usage instructions. Wear the receiver properly before turning it on.
- Increase the distance between the receiver and the remote microphone as needed.
Why is there no sound from the device?
Switch the receiver to the remote microphone mode and turn on the remote microphone to let them connect.
Why is the volume low?
Adjust the volume. Clean the microphone mesh and ensure it is clear.
Why can't the device connect via Bluetooth?
- Press the power button to switch to Bluetooth mode.
- Turn on the device's Bluetooth.
Why is there no sound from the 3.5mm input?
- Press the power button to switch to the remote microphone mode.
- Ensure the 3.5mm cable is properly connected.
Why can't the device be charged?
Follow the instructions in the manual to correctly connect the provided charging cable.