M-D8 IPX5 Waterproof Bone Passage Bluetooth Hanging Ear Wireless Earphone1. Bluetooth chip: BK3266 stereo 2. Bluetooth version: version 5. 0 3. Bluetooth distance: about 10 meters 4. Battery: 150MAH 5. Charging time: about 2 hours 6. Talking and listening time: about 8 hours 7. Frequency: 20Hz 20KHz 8. Impedance: 32 ohms 9. Sensitivity: 85dB mW 10. Waterproof rating: IPX5 11. Electroplated buttons + matte body, four colors, good simplicity 12 Package size: 15. 8x10. 8x4. 5cm 13. Package weight: 71g Specification: Package

Support 4K high-definition picture quality

Wide range of adaptation: suitable for Gopro

press and hold the right button and press the left button again to delete

and accurately restores the sound quality

2V 550mAx8

Using LED digital display

Solar panel: 5

💡 Dynamic Ambient Lighting: Stand out in your gaming setup with the GM-5’s stunning ambient light effects

mobile phone computer synchronous live

sweat and wear-resistant

a total of 10

Sampling frequency/bit width: 8KHZ/16BIT