Walfront Emergency Hand Crank Driven Electricity Generator, Self Powered Mechanical Emergency Power Supply

Walfront Emergency Hand Crank Driven Electricity Generator Self Powered For Mechanical Emergency Power Supply, Testers And Calibrators

Walfront Emergency Hand Crank Driven Electricity Generator, Self Powered Mechanical Emergency Power Supply

Specifications: Material: ABS Material No-Load Output Voltage: 6.3V Output Current: 0.2A Storage Method: Well-ventilated, dry, indoor temperature preservation Light Bulb Replacement: 6.3V, 0.3A Miniature Light Bulb Weight: 178g(approx.) Package Includes: 1 x Generator Note: Please don't overexert in order to avoid damage of the gears, 2 rounds per second is recommended.

Key Features

• ✅ HIGH QUALITY: 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.
• ✅ SUITABLE FOR TEACHING: Made with a clear plastic casing, students can clearly see the motor, gears and wiring.
• ✅ EASY TO OPERATE: Simply turn the handle, the electricity generated makes the bulb bright. The faster you turn the handle, the more power you generate.
• ✅ APPLICATION: This science kit is for demonstrating the energy transformed from mechanical to electrical.
• ✅ SATISFACTION GUARANTEE: We care for every customers feeling.If this product does not meet or exceed your expectations,please send it back for a 100% refund no questions asked.

✅ Color: Clear

Shipping & Guarantees

• ✅ FREE standard shipping within the United States (3–6 business days)
• ✅ 100% money-back guarantee for lost or damaged items
• ✅ Secure checkout with encrypted payment processing
• ✅ Shipping via UPS, FedEx, and USPS
• ✅ Ships to lower 48 states only (no PO Boxes / APO / FPO)

Returns

• ✅ 30-day hassle-free returns
• ✅ Items must be unused and in original packaging
• ✅ Full refund if item is not delivered
• ✅ Guaranteed delivery within 6–7 business days

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