Sharainn Clear Hand Crank Mechanical Generator - Portable Emergency Power Charger For Electricity Generation - Hand Driven Power Supply
Sharainn
➤ 【No Battery】 Create power without batteries! Simply turn the handle, the electricity generated makes the bulb bright. The you turn the handle, the more power you generate. ➤ 【Perfect Education Prop】 This amazing handheld electricity generator is perfect for demonstrating the energy transformed from mechanical to electrical. Great for classroom physics teaching demonstrations. ➤ 【Clear Working Principle】 Made with a clear plastic casing, can clearly see the motor, gears and wiring. ➤ 【6.3V DC Current Generator】 This grip handle generator allows connection to electrical circuits. Screw out the miniature light bulb, can be used with almost any experiment requiring up to 6.3 volts DC. ➤ 【Portable】 178g ABS material, light weight, small size, convenience to carry and save., Manufacturer: Sharainn
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