ETTE Wireless earphone
Motion wireless earphones let you experience music fun in running fast, unlimited music frequency makes your mood more enjoyable
Specification:
Distance: ≤10M
Bluetooth version: 4.2
Charging voltage: DC 5V
Working voltage: DC 3.7V
Battery capacity: 45mAh
Frequency range: 20Hz-20KHz
Speaker impedance: 16Ω ±10%
Loudspeaker size: Φ8mm
Rated power: 2mW
Sensitivity: 102 ±3dB
Microphone: built-in
Cable Length: 65 cm