FS01 Dual Fan Rechargeable Mobile Phone Cooler, Long Lasting, Stronger Cooling, Air Cooling

600mAh battery with two adjustable settings

Red light on when plugged in, green light on when fully charged

Charging time is about 1.5 hours

Full charge, one gear, with a range of about 3 hours

Full charge second gear with a range of about 2.5 hours

Cable version (Non-battery version) not has battery!

Only rechargeable version has battery