• FS01 Dual Fan Dual Battery Rechargeable Mobile Phone Cooler Fan
• Model : FS01
• 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
• Battery life: 2-4 hours (first gear lasts about 3 hours, second gear lasts about 2.5 hours)
• Product interface: Type-C
• Input voltage: 5V-9V
• Product size: 3.39x2.44x1.3inch
• Product net weight:rechargeable model 53g