Rechargeable cooling fan /USB Hand-held fan
Looks like mobile phone, many people will like it.
Material: ABS
Size: 123*65*17 mm
Power supply: DC5V / rechargeable lithium battery
Working: 3.6-5V, 0.4A
Power: 3W
Battery working time: About 2 hours
Color: White, black, blue, purple, green
One strap for use, good for camping, working.
Large space for logo printing.