BT4854 Bluetooth audio receiver

1-Wider Compatibility: ideal for turning wired stereos and headphones into a Bluetooth-equipped system to receive signals from most audio output devices like smartphones, tablets, ECHO DOT, laptop, MP3 player, etc.

2-Convenient Dual Connections: Enjoy an easy and quick switch between two devices actively connected to the Bluetooth adapter and play music from either devices; straight-forward controls with buttons to adjust volume, play / pause music, or answer calls

3-Built-in mic for safer hands-free calls whie driving: Just press the answer button to answer or hang up your phone calls while driving

4-Control it: Change the volume, play/pause music, or skip tracks with ease; Apple devices can even activate Siri with the click of a button.

5-Up to 12 hours of play time and up to 120 hours of standby, only 1.5 hours to fully charge, 170mAh battery.

6-[High-Quality Wireless Music Performance] built-in amplifier chip and CSR chip that supports Bluetooth 4.1 and A2DP v1.2, provide high-performance wireless music experience from your favourite streaming platforms, Spotify, Apple Music, pandora, and etc.

7-[Improve Echo That Has Trouble Hearing You] echo usually has trouble hearing you because of the overwhelming music as it has to be fixed next to the TV or stereo system. BT15 serves as Bluetooth wireless bridge that enables echo anywhere convenient for you.