Universal Smart Mobile Phone/MP4 Hand-cranked USB Port

Mini Emergency Hand-Cranking Dynamo Power Supply

This portable and lightweight hand-winding power supply is perfect for emergencies or outdoor activities. Designed to transform mechanical energy into electrical energy, it allows you to charge your USB-compatible devices anytime, anywhere.

Features

Portable & Compact: Mini size and lightweight design for easy carrying during travel or outdoor activities. Emergency Power: Hand-cranking mechanism converts mechanical energy into electricity for USB devices. Universal Compatibility: Built-in USB interface supports various USB devices. Reusable & Eco-Friendly: Offers repeated use without reliance on traditional power sources. Stylish Design: Blue translucent frosted case adds a touch of modernity and elegance. Ideal Gift: A practical and unique gift for friends, family, or yourself.

Specifications

Material: ABS plastic

Color: Blue

Device Compatibility: Universal

Working Mode: Hand-cranking

USB Ports: 1

Output Voltage: DC 5V (Maximum: DC 5.5V)

Output Current: Up to 600mA

Dimensions: Item Size: 60 × 48 × 30 mm (2.36 × 1.89 × 1.18 inches)

Package Size:

100 × 60 × 40 mm (3.94 × 2.36 × 1.57 inches) 

Weight: Item Weight: 60g (2.12 oz) Package Weight: 65g (2.29 oz)

Package Includes

1 × Hand-Cranking Power Supply

Important Notes

1. Avoid using in wet environments to prevent electric leakage. 2. Power output is low and may not be suitable for charging high-power devices like some smartphones or tablets. 3. Continuous shaking is required to maintain power output, and the device cannot fully charge larger appliances. 4. Designed for emergency or light use—complements rather than replaces standard charging solutions.

This hand-cranking power supply is a handy emergency tool and a fun gadget to have, making it a must-have for adventurers and minimalists alike!