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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
40HQ: 590 cartons * 2 pcs = 1180 pcs
the engraving machine matches professional applications
Loading Container 20GP: 284 cartons * 260 pcs = 73840 pcs
Color temperature: 3000K-6000K (infinite double color temperature)
Built-in custom function keys and custom function indicator lights
V12 Bluetooth 5.2 Business Hanging Ear Style Smart LED Digital Display Wireless Bluetooth Earphone with Charging Box % Alarm Clocks 40HQ: 590 cartons * 21. Bluetooth version: version 5. 2 2. Bluetooth distance: about 10 meters 3. Headphone battery: 300MAH 4. Rechargeable battery: 2200MAH 5. Song talk time: about 68 hours 6. Charging time: about 2 hours 7. Support protocol HEP\HSP\A2D\AVRCP 8. Process material: ABS+plating+food silicone ear caps 9. Frequency: 20Hz 20KHz 10. Impedance: 32 ohm 11. Sensitivity: 85dB mW 12. The left and right ears can be worn freely and can be rotated by 270 degrees 13.