Wireless Digital Display Bilateral Stereo Transparent Bluetooth Headset $ 7.82 Product information: Material: Plastic Bluetooth chip: Zhongke Lanxun 5616T3 Bluetooth version: V5.3 Charging compartment capacity: 180 mA headphone capacity: 30 mA Transmission Distance: 10-15 meters Earphone speaker: copper ring speaker Charging Interface: Type-C Charging bin size: Length: 7.4cm width: 3.2cm height: 3.2cm Packing list: Bluetooth Headset*1 Product Image: