The main parameters:

Product model: W20 Bluetooth headset

Bluetooth solution: Zhongke Lanxun

Product speaker: 10 cm composite membrane speaker

Standby time: 60 days+

Working time: 3-5 hours, the charging compartment can charge the headset 3 times+.

Charging time: about 1 hour

Communication distance: barrier-free 10-15 meters

Headphone battery capacity: 30 mAh

Charging box battery capacity: 400mAh (with IC protection board)

Packing information:

Bare metal weight: 40g

Weight of the whole set: 70g

Product accessories: ear cap + charging cable + Chinese and English manual + quality inspection certificate

Color box size: 10.3* 8.3 *3.3cm

Carton size: 53.5 * 35 * 18cm, 100 sets, 7.2KG/carton