Key Specifications/Special Features:
Bluetooth specification: V4.2
Frequency range: 2.402-2.480GHz, 2.4G ISM brand
Radio performance: receive sensitivity of -90dBm, TX power maximum 4dBm
Supports Bluetooth headset and handsfree profiles
Operating distance: about 10 meters
Nominal charging time: maximum 1.5 hours
Work time: about 10 hours around
Impedance: 32 ohm
Standby time: up to 250 hours
Micro USB charging port
Charger adapter output: 5V DC and 130mA
Wired headphone colors: white, black and blue
Selling Point:
1.Cool CD pattern design
2.cVc 6.0 Noise Cancelling
3.Durable Anti-scratch UV Finish
4.Soft Memory-protein earmuffs
5.With Audio Cable, Can be used as wired headphone