Avantree BTCK-121-BLK - Portable wireless audio receiver
Turn your car into a streaming machine
Featuring Bluetooth 4.1 technology, our audio receiver plugs into your car audio AUX input and pairs with your favorite Bluetooth enabled device to stream your favorite music. With a built-in microphone, our device also allows you to enjoy crystal clear sound quality on all of your calls.
Bluetooth enable your wired home stereo
Even your old boombox can be Bluetooth enabled with our BTCK-121! Simply connect to your wired speakers or headphones with the included 3.5mm audio cable, pair it to your phone or tablet and enjoy CD-quality sound for all of your music or calls.
Dual link
With our user-friendly receiver, you can connect two mobile phones simultaneously, and easily switch between music and calls on either one.
Convenient controls
Adjust the volume, skip a track or answer a call without having to pull out your phone! Our receiver features convenient controls right at your fingertips.
Long battery life
Immerse yourself in your music or conversations with up to 8 hours of play time and up to 110 hours of standby! Feeling a little low? Simply use the included USB charging cable, plug into your car charger, or PC USB port. The device only needs 1.5 hours to fully charge and you can be back on your way to streaming freedom.
Bluetooth Version - V4.1
Audio codec support - SBC
Bluetooth Profiles - A2DP, AVRCP, HSP, HFP
Operation Range - Class 2, 10m/30ft
Frequency Response - 2.4GHz
Input voltage/ current - DC 5V/ 500mA
Audio cable
3.5mm connector
USB charging cable
User manual