Noise isolation in-ear earphone allows for clear conversation
Built-in polymer lithium battery for your smooth operation
Noise cancellation technology reduces outside noise, enable clearer sound
Ergonomic shape design, stays firmly even you are running or jumping
Also features bluetooth shutter function, freely control the shooting
Support incoming call number notice
Specification:
Bluetooth version: V4.0+EDR
Battery: 40mAh
Music time: 4 hours
Talking time: 4 hours
Impendance: 32Ω
Sensitivity: 120dB±3dB
Charging time: 2hours
Standby time: 50hours
Connection distance: 10m
Frequency : 20-20KHz
Support protocol: A2DP / DSP
Compatible with:
iPhone Samsung Sony HTC Huawei etc Bluetooth enabled smartphones