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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
5G: n1 / n2 / n3 / n5 / n7 / n8 / n12 / n20 / n26 / n28 / n38 / n40 / n41 / n48 / n66 / n77 / n78 / n79 / n80 / n81 / n83 / n84 / n89
Features: Call reminder push
perfect for holding laptops and large tablets such as iPad Pro
the screen red background light on and the measurement value flashing alarm prompt
or on clothes and belts
M-D8 IPX5 Waterproof Bone Passage Bluetooth Hanging Ear Wireless Earphone Mining Tools 5G: n1 / n2 /1. 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