WEKOME V51 Vanguard Series Transparent Wireless Bluetooth Earphone(Black)

1. Product weight: 53g2. Bluetooth version: V 5.13. Playing time: 5h; 15h with charging compartment4. Charging port: Type-C5. Charging time: about 1.5h for earphones; about 2h for charging compartment6. Input: earphone 20mA; charging compartment 150mA7. Rated power: 6mW8. Impedance: 32Ω9. High-transparent headphone shell, with a sense of technology10. The earbuds have an ergonomic in-ear design, which is stable and not easy to fall