Item size: 15*4.5cm
Item net weight: 115g
Working current: 450mA
USB input, no other power supply needed

UV-707 feature list:

Item size: 15*4.5cm
Item net weight: 115g
Working current: ≤450mA
USB input, no other power supply needed
Vacuum those hard to reach places in the keyboard 
Built-in light allows you to clearly focus on the vacuuming area 
Two power settings: high or low for efficient cleaning
Color: yellow/blue/green/silver 

packing details :

Blister card
50PCS/CTN
N.W:7KG
G.W:8KG
Carton size: 62*32*28.5CM