- Version: V3.0
- Frequencies: 2.402-2.480GHz
- Max power output : 3W
- MIC sensitivity: -32dB
- Distance: 10 meters
- Data transmission: up to 3Mbps (over the air)
- Charging voltage: 3.7-4.2V DC
- Static state current: >1UA
- Built-in 600mAh rechargeable Li-ion battery
- Antenna: built-in antenna with phone handsfree
- USB power supply line in cable together
- User manual attached to gift box
- Carton meas.: 60pcs/ctn
- Ctn size: 410*370*220mm
- N.W: 284.1G/unit
- G.W: 17.5kg