Basic parameters
Bluetooth version: V3.0
Frequency: 2.402-2.480GHz
Maximum output power: 3W * 2
MIC Sensitivity: -32db
Sensitivity: Better than -82dBm
Distance: 10-30meters
Charge voltage: 3.7V -4.2V DC
Operating voltage: 4.8V -5.5V DC
Working current: 150MA
Quiescent Current:> 1UA
Battery: 500Mah
32mm
145g/piece