Mini TWS K2 Twins Wireless Bluetooth V4.1 Stereo In-Ear Earphone

TWS COYI K2 Mini Invisible Stereo Earphone is the world's portable, wireless, and convenient earbud.  Appearing like a small dot in your ear, the earbud is almost invisible. Bluetooth technology enables you to connect the Mini to any smart device. You don't have to plug your phone in to listen to music or deal with annoying cords. The tiny earbud has a built-in mic, so you can easily take calls.

More details



  • Standby Time: Up to 1000 hours
  • Continuous Talk Time: Up to 4 hours
  • Total Talk Time: Up to 30 hours
  • Listening time:2-3 hours,
  • Listen to the song total time about 20 hours.
  • Power bank charging time: About 2 hours
  • Headset charging time:1 hours
  • Headset battery capacity:45mA
  • Power bank battery capacity:500mA
  • Bluetooth version:4.1
  • Bluetooth support mode:HSP,HFP,A2DP,AVRCP
  • Chip: UK CSR
  • Transmission distance: more than 10m
  • Bluetooth headset body:20mm*20mm*25mm
  • Overall body size:20mm*20mm*100mm
  • Bluetooth headset weight:12g
  • Overall body weight:43g

Package including:

2*Mini Bluetooth Earpiece
1*USB Cable
1*User Manual