• CVC 6.0 Noise isolation in-ear earphone allows for clear conversation

• Adapt CRS8635 chip technology provides your stereo music

• Built-in mic for your hands-free calling

• Universe Bluetooth 4.1 with NFC function, easy to connect your device

• Ergonomic shape design, stays firmly even you are running or jumping

• Also features Bluetooth shutter function, freely control the shooting

Specification:

• Model: YA342

• Bluetooth version: CRS8635 V4.1 + EDR

• Bluetooth profile: HSP/HFP/A2DP&AVRCP

• Operation distance: 10m

• Charging standard: DC 5V 500mA

• Working voltage: 3.0V-4.2V

• Distortion: ≤1%

• Working frequency: 20Hz-20KHz

• Mic sensitivity: -42db±3db

• SNR: ≥80db

• Battery: 150mAh lithium battery

• Charge time: 2 hours

• Music time: 7 hours
  

• Sensitivity: 102dB at 1KHz

• Output power: 2 x 3mW

• Frequency: 20Hz-20KHz

Compatible with:

• iPhone Samsung Sony HTC Huawei etc Bluetooth enabled smartphones