B4 RGB Cartoon Stereo Headset Wireless Bluetooth Headphones (Purple) Tag-OEM Displays The arm bag can fix

The arm bag can fix the alarm

Double knob design

Speaker: 4Q 5W 45MM

cool and quiet: Its back is full of honeycomb cooling holes

4-speed DPI (600 / 1000 / 1300 / 1600DPI) fast switching to meet the operation accuracy requirements of different games and screens

B4 RGB Cartoon Stereo Headset Wireless Bluetooth Headphones (Purple) Tag-OEM Displays The arm bag can fix1. Bluetooth 5. 1: Simple pairing and stable connection. Let your kids enjoy wireless music without worrying about tangled cables. 2. Use the included audio cable to connect the earphones to your device, you can still enjoy the music, even if the earphones have no power, the bluetooth mode will be turned off when the audio cable is plugged in. 3. Wireless Hands Free Calling: Keep your kids on the phone with you when the headset is on, and is also an