Bluetooth Headphones for Kids, 85db Volume Limited, up to 6-8 Hours Play, Stereo Sound, SD Card Slot, Over-Ear and Build-in Mic Wireless/Wired Headphones for Boys Girls(White)

Long lasting play time!We improved the battery into 500mAh, it can last up to 6-8 hours, they can still use it with the audio jack when the battery runs out, let the kids enjoy the happy time of themselves don't disturb you.Amazing music...