Material Plastic Category Earphones & Headphones Charging Method cable Driver Diameter 40mm Impedance Range up to 32 Ω Bluetooth Version 5.0 Waterproof No Plug Type Line Type Function Common Headphone,Kids' Headphones Active Noise-Cancellation No Volume Control Yes Control Button Yes Vocalism Principle Dynamic Wireless Type bluetooth Connectors 3.5mm Communication Wireless+Wired Style Over the Ear Certification CE,FCC,RoHS Origin Mainland China
