YD-36 Wireless Bluetooth Neck-mounted Earphone with Digital Display Function(Black)

1. Non-sensing wearing, long battery life, stereo surround sound
2. Smart digital display, high-definition call, waterproof and sweatproof
3. Built-in 8 kinds of EQ sound effects, which can be switched at will
4. Intelligent digital display, powerful large dynamic speaker
5. HIFI composite diaphragm, faster game response
6. Bluetooth 5.2, high-speed connection, low power consumption and more power saving, play games freely
7. Memory soft silicone material, can be bent at will, comfortable and skin-friendly, resistant to dirt and not easy to wear
8. Two connection methods of Bluetooth + card
9. Call the voice assistant, intelligent question and answer
10. Transmission distance: 15 meters
11. Function: battery display, voice control, support music
12. Charging time: about 1 hour
13. Battery life: about 200 hours
14. Power mode: USB charging / built-in lithium battery
15. Battery capacity: 800mAh
16. Frequency response: 20Hz-20KHz
17. Input voltage: 5V
18. Input current: 1A
19. Input power: 5W
20. How to use: Neck hanging
21. Microphone sensitivity: -42dB
22. Speaker sensitivity: 115dB
23. Speaker impedance: 32 ohms