• Bluetooth 4.2 technology, better sound quality

• With TWS CSR63120 chip for HiFi calls and stable connection

• Adopt True Wireless Technology, enjoy your sports wirelessly

• CVC6.0 echo noise cancellation + DSP technology reduce the noise and keep the original sound

• Intelligent 500mAh charging box provides fast charge for your earphone

• Built-in microphone for hands-free phone calling
  

• Multi-functional button, achieved by one click

• Compact and light-weight design

Specification:

• Bluetooth chip: CSR63120 V4.2

• Working distance: within 10 meters

• Working frequency: 2.402GHz-2.480GHz

• Charging input: DC5V 1A

• Working voltage: 3.7V(3.3-4.2V)

• Battery capacity of earbuds: 55mAh

• Charging dock: 500mAh

• Microphone sensitivity: -42 dBV/Pa

• Microphone SNR: 58 dB(A)

• Speaker impedance: 32Ω±15%

• Speaker rated power: 2mW

• Charging time: ≤1.5H

• Music play time: ≥3H

• Call time: ≥5H

• Endurance with charging case: ≥12H

• Working current: <18mA

• Quiescent current: <8uA

• Pairing equipment name: Air Headset

• Size: 54mmx28mmx53mm

• Earbuds weight: 6gx2

• Weight of charging box: 50g

• Material: ABS

• Button: Panasonic EVPAWBP4A

• Press time: 50 million times

Compatible with:

• iPhone, iPad and Samsung, HTC, etc. Bluetooth-enabled devices