2014 Universal Wireless Bluetooth Headset Earphone Handsfree for SAMSUNG i phone , HTC All Devices Free Shipping
Item code: U&I-OSNIO1168
Register Date: 2013.09.28
Color: Black, gold
Packing size: 53.5*13.5*6mm
Weight: 6.6g
Bluetooth specification: 3
Operation range: 10 meters
Talk time: up to 4 hours
Standby time: up to 100 hours
Working frequency: 2.402-2.480gh
Charge voltage: DC4.75-5.25V
Charging time: 2 hours
Supports stereo: Yes
Standby time: 1-5
Call time: 1-5 hours
Whether to automatically switch: Yes
Automatic connection: Yes
Voice prompts: Yes