Lenovo GM5 TWS Bluetooth Wireless Sports Waterproof Noise Reduction Gaming Earphone with Mic(Black)

Features:
1. Game music headset, dual-mode dual-decoding. Free switching between game mode and music mode
2. The game has low latency, as low as 60ms without inductive latency, and audio and video synchronization
3. High resolution 13mm large dynamic coil, support ACC audio decoding
4. Intelligent environment noise reduction, restore the real HIFI sound quality
5. Long battery life, 2 hours of charging, 15 hours of battery life
6. E-sports atmosphere light, super cool lighting
7. Smart Hall switch, memory is connected when the cover is opened

Specification:
1. BT version: V5.0
2. Transmission distance: About 10m
3. Frequency response: 20Hz-20KHz
4. Speaker diameter: 13mm
5. Speaker impedance: 32 Ohm +/- 15%
6. Microphone sensitivity: -32dB +/- 3dB
7. Signal to noise ratio: more than 70db
8. Distortion: less than 5%
9. Charging interface: Type-C
10. Battery capacity: 300mAh(charging case), 30mAh(earbud)