Bluetooth Headset/Earphone
M21 Wireless Earbuds Bluetooth Headphones Waterproof Wholesale
Capacity of earbuds: 50mAh
Capacity of charging case: 1200mAh
Working time: 220H
Standby time: 280H
Operation mode: Touch
Waterproof grade: IPX7
Transmission distance: ≥10M
Bluetooth operating frequency: 2.402-2.48Ghz
Certificate: CE、RoHS、MAC Desi
Capacity of charging case: 1200mAh
Working time: 220H
Standby time: 280H
Operation mode: Touch
Waterproof grade: IPX7
Transmission distance: ≥10M
Bluetooth operating frequency: 2.402-2.48Ghz
Certificate: CE、RoHS、MAC Desi
Description
Packing
Unit packing size:11*10*4cm
Unit net weight:157g
One carton: 100pcs,52.5*42.5*30.5cm,16.8kg

Unit packing size:11*10*4cm
Unit net weight:157g
One carton: 100pcs,52.5*42.5*30.5cm,16.8kg
