Brand : Faster
Model No : Smart 611
Bluetooth : V4.1
Battery: Rechargeable 3.7V / 120 mAh
Charge Time: about 2 hours
Talking Time: about 8 hours
Standby Time : 150 hours

Special Design:
A wireless stereo BT receiver and 3.5mm Wired Headset combo with hands-free function. The headphone and BT can be detached, flexible to use, no need to worry about running out of battery.
3.5mm Audio Output:
Can connect the included headphone or other 3.5mm jack headphones, traditional speakers or car audio to the BT receiver, turn your wired audio appliances into BT ones in an instant.
Hands-free Calls:
Built-in high sensitive microphone supports hands-free calling, setting free you hands from answering the call. Intelligent noise reduction ensures crystal clear talking.
Clip-on Design:
It is small and lightweight, with its clip-on design, you can click it on your clothes when traveling or doing sports. 120mAh rechargable battery provides 7-8 hours of playing time.
Simple Operation:
Easily control playing / pausing, adjusting the volume, previous / next songs, answering / rejecting / ending an incoming-call and redialing the last number.