Mini Rechargeable Fan PCB Module
মিনি রিচার্জেবল ফ্যান PCB মডিউল
Mini Rechargeable Fan Light Circuit
Battery Lever Indicator: High, Medium, Low
Speed mode: 3 ranges
Output power (MAX):4.5W
Battery installation: Removable Li-ion
Battery Model: 18650, 800-2000mAh