Mini Bluetooth Wireless Headphones 5.0 Double Earbuds

Specification: Model: F22 Colour: Black Headphone material: Pc fireproof material Bluetooth version: Bluetooth v5.0. Bluetooth protocol: Hep / hsp i a2d / avrcp Waterproof grade: Ipx5 Microphone: Built-in Packing list: 

Earphone + usb data cable*1