TWS (True Wireless Stereo) earphones V4.2+EDR

  • Model: i7S TWS
  • Wireless version: V4.2+EDR
  • Speaker impedance: 32db
  • Microphones sensitivity: 42Db
  • Frequency: 2.40Ghz
  • Battery capacity: 55mAH/600Mah
  • Working temperature: -10-55°C
  • Input: DC5V
  • Transmission distance: 12m
  • Playing time: 3-4 hours
  • Charging Time : 1-2 hours
  • Standby time: 100hours

Compatible with: IOS & Android devices