* Model:MJ-6988305 WIRELESS SPORT BLUETOOTH* Color:Black,White* BT Version:BLUETOOTH 5.0* Function:FOR SPORT* Function:TF card slot,* Control:Button control* LIGHT AND COMFORTABLE TO WEAR* Battery Life:UP TO 8-HOUR BATTERY LIFE2. Packing List:* 1 × Bluetooth headphone* 1 × Charging Cable* 1 × Packing Box* Model:MJ-6988305 WIRELESS SPORT BLUETOOTH* Color:Black,White* BT Version:BLUETOOTH 5.0* Function:FOR SPORT* Function:TF card slot,* Control:Button control* LIGHT AND COMFORTABLE TO WEAR* Battery Life:UP TO 8-HOUR BATTERY LIFE2. Packing List:* 1 × Bluetooth headphone* 1 × Charging Cable* 1 × Packing Box* Model:MJ-6988305 WIRELESS SPORT BLUETOOTH* Color:Black,White* BT Version:BLUETOOTH 5.0* Function:FOR SPORT* Function:TF card slot,* Control:Button control* LIGHT AND COMFORTABLE TO WEAR* Battery Life:UP TO 8-HOUR BATTERY LIFE2. Packing List:* 1 × Bluetooth headphone* 1 × Charging Cable* 1 × Packing Box