Features:
This portable fan, which adopts brushless motor, provides strong wind to keep you cool in summer anywhere & anytime.
Can be placed directly on desktop, clamped to the desk edge or held in hand for different cooling usages.
Suitable for baby strollers, cribs, working desk, bed, car, etc.
Rotatable head: you can adjust exact wind direction as you desired.
Stepless knob: rotate the switch to whichever side to regulate the speed, when you loose the switch, the speed is settled.
Built-in a 2000m Ah Li-ion battery, USB (Universal Serial Bus) rechargeable, easily to charge by all ordinary USB (Universal Serial Bus) interfaces: computer, mobile charger, etc.
Multiple protections: overcharge, over-current, over-discharge protections & the protection against reversely loaded batteries.