04/07/2026 by Hand-Crank Emergency Generator | High-Capacity Outdoor Portable Power Bank No external power source is required; simply crank the handle to generate electricity.
04/07/2026 by Hand-cranked Generator High-power Large-capacity Outdoor Mobile Power Supply Battery capacity: 65Wh (equivalent to 5V/15,000mAh). Power generation: 20W (related to hand cranking speed). USB output: 5V/3A (max).
03/07/2026 by Motor Gearbox, 100–260 RPM DC Worm Gear Reducer, Plastic Gears, 12V/24V, 60W Motor Geared Reducer, 100–260 RPM DC Worm Gear Motor, Plastic Gears, 12V/24V, 60W.