【4 Colorful Lighting Modes】:Not only do these kids bluetooth headphones give great audio, but they also have the added feature of coming with LED lights that have multiple effects and colors on both sides of the headset. Four light modes are controlled by one independent button. When pressed in Bluetooth mode, will turn off the lights for battery savings.,【Stereo Sound & Volume Limited】:Kids need good sound too--they'll love the built-in 40mm speaker unit, which provides rich bass and lifelike audio. Limit audio volume at 74, 85 or 94dB using combination keys so the volume switch is not accidentally touched. Let your kids love what they're listening to, at a safe volume.,【85H Playtime & USB C Charging】:Dead batteries are a thing of the past thanks to the amazing battery life in the BTH12 Bluetooth kids headphones. Packed with rechargeable battery and has a playtime of 85 Hours! It uses a USB-C cord for incredibly fast charging. Just 10 minutes gives you 7 hours of playtime! Use with AUX or wireless for ultimate versatility!,【Bluetooth 5.2 & Built-In Mic】:Enjoy Bluetooth 5.2 technology with the iClever wireless kids headphones for a super-stable connection. One button controls play, pause, end and answer phone calls. The built-in microphone on these Kids over ear headphones gives hands-free freedom for studying, homework, being in class or playtime.,【Reinforced & Durable Material】:Your kids play rough and ours do too, we have adopted the reinforced material to prevent these children headphones easily broken when falling, twisting, folding and retracting.If you have any problems with the kids wireless headphones, just holler at us.