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

40HQ: 822 cartons * 20 pcs = 16440 pcs

smooth and non-stuck

Lumen: 1st gear 11000LUX

9-inch tablet computer

Ensure that your power source supports PD to achieve optimal charging speeds

Printing effective width: 72mm

00kgs / 15

or having a backyard barbecue

the frequency can be adjusted from 87

safer charging

ensuring comprehensive maintenance for your car's exterior and interior

director mode