Volume limit, protects your children's hearing
Vibration sound, Bluetooth 5.0 transmission, no sound delay
Gradient colorful lighting
Pluggable noise-canceling microphone
Skin-friendly big earmuffs
Specification:
Product: Wired Kids Headphones
Playback: TF card player
Bluetooth: 5.0
Receiving distance: about 15m
Life time: about 25 hours