TC-777 HD Wireless Stereo Sport Bluetooh Headphones With Mic

Bluetooth versionV4.0Working distance10metersStandby timeabout 120hoursTaking time8-10hoursCharging time2-3hours Speaker diameter 40mm Support TF card 2-16G

  • Model: TC-777 HD Wireless Stereo Sport Bluetooh Headphones With Mic