BT-450 bluetooth audio receiver

Bluetooth receiver 4. 1 wireless audio receiver 3. 5 mm headphone adapter with hands-free calling and AUX port for earphones home car stereo speakers
Collar clip design: easy to carry with lapel (lavalier) clip, let you in fitness, exercise and workout when listen to music, can be clip in the collar or pocket
Multi-purpose: support you to non-bluetooth enabled car AUX port speaker, 3. 5mm port wired active speakers, get rid of complex audio cable connections tangle, support car hands-free calling for safe driving
Easy to control: support answer/end button and music control (change sound level, previous /next song the music) selfie camera button and power on/off with LED indicator and microphone
Bluetooth 4. 1 and double links: more stable, more fast connection, high connection range low signal delay, can connect two bluetooth devices at the same time