LED Bluetooth Wireless Earphones with Microphone

Features: 1. Drive: 15mm 2. Impedance: 32 OHM 3. Bluetooth version: Bluetooth v5.2+EDR 4. Bluetooth use frequency band: 2.4GHz 5. Power level: CLASS II 6. Output power: 30mW 7. Bluetooth distance: 18 meters without barriers 8. Frequency response: 20-20000Hz 9. Operating voltage range: 3.0V-4.2V 10. Microphone sensitivity: -42dB 11. With A2DP/AVRCP high-quality stereo audio transmission and remote control protocol 12. Powerful noise cancellation circuit (active noise reduction) 14. Charging time is about 1 hour 15. Bare metal weight: 35g 16. Package weight: 70g 17. Talk time is about 3-4 hours 18 music time about 3-4 hours 19. Standby time is about 96 hours 20. Charging time is about 1 Hour 21. Earphone battery capacity 45MAH, charging compartment capacity 300MAH 22. Color:White,Black,Pink Bluetooth Earphones LED Wireless TWS Bluetooth Earphones LED Wireless TWS Bluetooth Earphones LED Wireless TWS Bluetooth Earphones LED Wireless TWS Bluetooth Earphones LED Wireless TWS Bluetooth Earphones LED Wireless TWS Packing list: 1*TWS earbuds 1*Manual 1*USB cable 1*Box