FEATURES Headband wireless headphone, fashionable and portable
CSR technology with Bluetooth V4.0 for low power and high efficiency transmission
Big capacity Li battery supports standby 800 hours and working 35 hours
Φ40mm NdFeB unit for high resolution and graceful sound
Ergonomic earlap design matches soft leather earcup and cushion for comfortable wear
With automatically switching wire and wireless control.
Specifications FREQUENCY RESPONSE: 20Hz~20kHz
BLUETOOTH VERSION: Bluetooth V4.0
IMPEDANCE: 32Ω
INPUT SENSITIVITY: 100dB
BLUETOOTH PROFILE: HSP HFP A2DP AVRCP
CONNECTING DISTANCE: 10m
BATTERY CAPACITY: 1400mAh rechargeable battery
WORKING TIME: 35 hours
STANDBY TIME: about 800 hours
CHARGING TIME: about 3 hours
CHARGING INPUT: DC 5.0V=500mA