ETE-51 TWS In-Ear Wireless Touch Control Bluetooth 5.0 Sports Earphones (Black)

1. Bluetooth version: 5.0 2. Bluetooth protocol: A2DP/AVRCP/H-SP/H-FP 3. Transmission distance: 10 meters 4. Talk/music time: about 4 hours (80% volume) 5. Speaker impedance: 32 ohms 6. Charging case battery: 180mAh 7. Charging port: Type-C 8. Charging current: DC5V 500mA 9. Charging time: 1-2 hours 10. Weight: single earphone 4.5g, including charging case 45g 11. IP54 dustproof and waterproof 12. Compatible with iOS, Android, PC 13. Support to summon Siri voice assistant