M9 Wireless Bluetooth TWS In-Ear Long-Lasting Earphones

Product information:
Color: M9 Black, M9 White, M9 Purple
Transmission Range: 10 meters
Chipset: Zhongke Bluetune
Battery Life: 4–8 hours
Features: Waterproof, Noise Cancellation, Bone Conduction, Extra-Long Battery Life, Call Function, Voice Control, Music Support, Sleep Mode, Digital Display
Material: PC + ABS
Wearing Style: In-Ear
Style: National Trend