FM-1 Wireless Mobile Bluetooth USB Charge Headset
Specification:
1, Bluetooth Specification: V3.0 + EDR
2, the frequency range: 2.402 - -2.480 ghz, 2.4 g ISM brand
3, Impedance: 32 ohms
4, operating distance: about 10 meters
5, charging time: about 2 hours
6, mini USB charging port
7, charger adapter output: DC 5 v & 130ma
8, color: gold, silver