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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
which can be monitored through mobile phones without network
or on clothes and belts
Carton Size 60cm * 48cm * 45cm / 23
perfect for holding laptops and large tablets such as iPad Pro
M-D8 IPX5 Waterproof Bone Passage Bluetooth Hanging Ear Wireless Earphone Mining Tools which can be monitored through1. 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