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FINEBLUE J1 Pro Optical Sensor Bluetooth 5.0 TWS Wireless Earphone with Charging Box - Black
  • Bluetooth 5.0 chip, more stable signal, lower power consumption

  • Optical sensor technology, take on to play and take off to pause

  • Can be split into two separate earphones or can be used in combination

  • The two earphones are equipped with Bluetooth chip respectively, both of earbuds are primary one

  • Mini and lightweight, comfortable to wear

  • Comes with storage charging case to supply earphone's battery life

  • Support AI intelligent voice assistant

  • Touch control, simple operation without keys


  • Model: J1 pro

  • Chip model: PAU-1603

  • Bluetooth version: V5.0

  • Communication distance: 10 meters

  • Transmitting frequency: Class 2 (-6dbm-4dbm)

  • Charging voltage: DC 5V

  • Working voltage: 3.7V

  • Headphone battery capacity: 30mAh

  • Charging box battery capacity: 400mAh

  • Charging time: about 1.5 hours

  • Listening time: about 3 hours

  • Talk time about: 3.5 hours

  • Standby time: about 60 hours

  • Headphone size: 17x40x19mm

  • Charging case size: 52x45x27mm

Compatible with:

  • iPhone XS Max/XS/XR/X/8/8 Plus

  • Samsung Galaxy Note9/S9/S9 Plus

  • Other iPhone Samsung Huawei LG etc. Bluetooth-enabled devices