S20

parameter specifications:

British Telecom: V5.3
Speaker: 10mm copper ring horn
Standby time: 300 h
Working hours: about6H
Charging time: about1H
Distance: 10-15M
Battery: 50mAh
Product net weight: 5.3g
Product gross weight: W/BAG 15g,W/BOX 28g
Accessories: charging line user manual
Packing size: 9.5*6.5*2.9cm

size:

color: black and white
Quantity per box: 200 pieces
Cartoon size: 49.5*30*28.5cm
G.W.: 6.12kg/cartoon