Product Review
To ensure that we meet your needs, OPOLAR offers one year warranty for defective products. Incorrect human operation, including but not limited to disassembling, burning, soaking, and dropping it, is not covered by the warranty.
Specification:
Model: F903
Material: ABS and PP plastic
Speed Mode: Low / High
Power Supply: 5V USB Plug
Power Consumption: 1W-3.5W
Battery Specification: LG 18650 lithium battery(2200mAh)
Battery Charging Time: 4H
Battery Working Time: 2H-8H
USB Cable Length: 1.2M
Dimension(inch): 5.5*3.15*8inch










