Features:
1. With Vibrating Alert Function, hands-free calling, let you won't miss any important calls.
2. Easy to wear clip, with functional clip, carry your Fineblue conveniently on your shirt.
3. Long talk/, up to 8 hours of talk/, and 180 hours of standby .
4. Pair two phones simultaneously, enjoy the comfort of pairing two phones at the same with Fineblue.
5. Retractable cable technology, after your call, retract your cable with a push of a button (build-in 30cm cable).

Specification:
Model:  FineBlue F990
Color: Black ,
Wearing type : In-Ear 
Function: Bluetooth,Microphone,Voice control,Answering Phone,Song Switching,Multi connection function
Connectivity : Wireless 
Connecting interface : Micro USB 
Application: Mobile phone,Computer,Portable Media Player 
Talk time: 5 hours 
Music Time: 4 hours 
Standby time: 8 hours
Bluetooth: Yes 
Bluetooth version: V4.0 
Bluetooth mode: Hands free,Headset

Package List:
1 * Headset
1 * USB Cable
1 * User Manu