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Universally Compatible with all TVs

Thanks to HT381’s Optical, AUX, and RCA input cables, almost every TV on the market is covered. What really sets the HT381 apart is the Mic in feature that lets you connect to ANY TV wirelessly. The Mic in function is incredibly convenient when the TV audio ports are hard to reach or mounted. The HT381 can also be used on Stereo AVR, Blu-Ray Players and Projectors.

Hassle-Free Pairing & Set Up

Avantree HT381’s headphone and transmitter are factory pre-paired so there’s no need for you to go through the complex and painful manual pairing procedure. Simply connect the transmitter base to TV, power both the headphone AND the transmitter on, they’ll connect with each other automatically and you’ll be good to go! Quick and easy!

Perfectly Synchronized Visual & Audio

The HT381 uses 2.4Ghz technology (NOT Bluetooth) for broadcasting audio; it reduces the audio lag down to ~ 7ms, significantly less than the 220ms of Standard Bluetooth and the 40ms of aptX Low Latency. You will experience NO lip-sync delay no matter how many headphones you connect - perfect choice for watching TV and movies.

Enhanced Audio, Hear Better

Clearer dialogues, heavier bass, balanced sound – the Avantree HT381 offers three different sound modes, each enhanced for different scenarios and use-cases: treble mode for clearer dialogues, bass mode for better music experience, and balance mode for everything else; conveniently switch between the three modes with just the click of a button.

Hear your Surroundings

This “mode” picks up and amplifies the ambient sound around you so you can hear your surroundings without having to take the headphones off. The Ambient mode is particularly useful when you’d like to make a conversation with someone in your household while enjoying TV.

Spare Battery, Easily Replaceable

The headphone battery only runs for 4 hours per charge, but the battery can be easily detached and replaced. The 381 set comes with a spare battery that can be placed & charged in the spare battery charging port on the back of the HT381 dock – while the headphone is in use. You may rotate between the two batteries for longer hours of use.

Charging Dock & Transmitter 2-in-1

When the headphone is not in use, the transmitter dock of Avantree HT381 doubles as a charging dock. Simply place the headphone (receiver) back into the dock, it should automatically start charging. This way, the headphone will be ready and fully charged by the time you’re ready to use it again.

Left-Right Balance Adjustment

The headphone (receiver) on the HT381 wireless set includes a Left/Right audio balance adjustment knob. When spun, the knob allows the user to make either the Left side or the Right side of the earphones louder than the other, thereby accommodating the unique hearing conditions the user may have.

More Stable, more Reliable

The 2.4Ghz wireless technology in the Avantree HT381 set provides stable & reliable connection of up to 100 ft/30 m indoors (tested with 20 receiver dongles) and up to 300 ft/100m outdoors. Feel free to move around, the connection will remain, and you won’t miss a thing. However, please note that physical obstacles may negatively affect the actual range.