Notes：The faster the shaking speed of the product, the greater the power generation, with a maximum power generation of about 20W. If the shaking speed is too slow, it will not be able to stabilize the output.
eBay
Type: Hand-cranked Generator. 1 Set x Hand-cranked Generator. Quantity: 1 Set.
eBay
🔋2000mAh Power Bank. Never get caught off guard again! Solar Panel – Eco-friendly charging under sunlight. 💡Bright LED Flashlight Torch. 🌞 Solar Panel: 0.2W. 📻AM/FM/WB Weather Radio. 🔦 Flashlight Brightness: High-Intensity LED.
eBay
Feature: 1. This hand crank electricity generator could help kids to understand generation of electricity, quite suitable for adult and children to play together. This hand crank electricity generator could help kids to understand generation of electricity, quite suitable for adult and children to play together.
eBay
AC 220V power: 150W. - 20W all steel DC generator with long service life and easy hand cranking. - High strength engineering plastic switch buttons have a good tactile feel, are durable, safe, and never leak electricity.
eBay
Great for classroom physics teaching demonstrations. Manufactured with plastic, ensuring reliability. -Crank generator, students can actively participate in the learning process. Ice Cream Cone Stand: Ice Cream Holder Stand Charcuterie Food Holder For Waffle.
eBay
This product is a three-phase alternator, which can be connected arbitrarily. Two lines can light up LED beads. This product is suitable for microwind -hydraulic hand friction power and three-phase AC power in the school teaching mode.
eBay
Applicable Scenes: 30W hand crank generator can generate electricity normally at high altitude and low temperature. Power: 30W. It is waterproof, shockproof, and salt fog proof. Wide Application: The hand crank generator is suitable for small laptop, shortwave radio, regular cell phone, etc.
eBay