Feature: 1. Excellent Listening Experience: Kids headphone features a 40mm/1.6in moving coil unit, stereo surround sound, cinema quality sound, vivid sound quality and thick bass to present you. 2. Advanced Chip: Children headphones feature a new 5.0 Bluetooth chip, with high performance, high sound quality, low power consumption and high stability. 3. Comfortable to Wear: Bluetooth headphones leather ear cups do not pinch your ears, and the large ear shell design with leather ear cups gives you a comfortable experience. 4. Convenient to Carry: Over ear headphones can be adjusted and retracted to make it more convenient to fold up and carry around. 5. Simple Operation: Bluetooth headphones are easy to operate with simple buttons, so you don't need a phone to talk or listen to songs. Specification: Item Type: Kids Headphone Material: ABS Model: Y08 Bluetooth Version: V5.0 Frequency Range: 50Hz-20KHz Speaker: 40mm/1.6in Impedance: 32Ω SNR: 88dB Battery Type: 200mAh Li ion Battery (Built in). Package List: 1 x Kids Headphone (Battery Included)1 x Charging Cable1 x Manual