B4 RGB Cartoon Stereo Headset Wireless Bluetooth Headphones, Cat, Squirrel Xiaomi Camera SD/TF card slot: can read

SD/TF card slot: can read and write SD card and TF card at the same time

Supports simultaneous charging for dual controllers

the led indicator falshes quickly

The downstream Thunderbolt 4 port and USB-C PD port support offline charging

Mature and youthful

B4 RGB Cartoon Stereo Headset Wireless Bluetooth Headphones, Cat, Squirrel Xiaomi Camera SD/TF card slot: can read1. 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