My UV Clean Robot

SPECIFICATION:

Product size: 16*16*5cm
Gross Weight: 550g
Net Weight: 390g
Input: 5V 1A (Max)
Output: 5V 1A 
Manual Sterilization Power: 2.1w
Auto Sterilization Power: 3.4w
UV Wavelength: 253.7n
Battery Capacity: 4800mAh
Full-charge time: 30 minutes
Battery Life: 2 Hours