Dimensions: 50mm
Impedance: 32Ω
Sensitivity: 105dB±3dB
Freq.Response: 20-20KHz
Max.Input power: 100mW
Operating voltage: 3.3-4.2V
Operating current: 50mA
Battery capacity: 500mAh
Play time: 8hrs
Charging time: 2.5hrs
Freq.range: 2.400-5.800Ghz
SNR: 75dB
Dimensions: Φ4.0 x 1.5mm
Directivity: Omnidirectional
Sensitivity: -48dB±3dB
Freq.Response: 50-10KHz
Operating voltage: 5V
Operating current: 40mA
Freq.range: 2.400-2.480GHz
Operating distance: ≥10M, 360°
Receive sensitivity: -85dB