Outdoor Camping SmokeFree Stoves Portable Power Generating Furnace Hiking Picnic Burners Machine USB Rechargeable Firewood Stoves Multi functional, capable of heating, cooking, and providing electrical energy. An nice accessory for activities. Built-in large capacity battery for long working time. Compact size, foldable support leg design for convenient carrying and storage. USB rechargeable design, you don't need to worry its battery. Come with an USB flexible light, light angle can be adjusted freely and convenient for nighttime operation. Converting firepower into electrical energy through thermoelectric technology, can recharge USB recharging devices without worrying about going out to use electricity.

This furnace can convert heat into usable electricity and provides portable cooking and off-grid recharging solutions. furnace is composed of a 500ml water cup sized metal furnace and a recharging module with a USB interface. You need to combine two together, then add fuel such as small branches, small wood chips, etc. to metal furnace and ignite.

Specifications:
Color: orange, green (optional)
Package weight: 2077g / 4.6ounce
Battery: 3.7V, 5000mAh
Material: plastics metal
USB light length: approx. 390mm / 15.3in
Package size: 300 * 300 * 130mm / 11.8 * 11.8 * 5.1in
Furnace size: 245 * 210 * 120mm / 9.7 * 8.3 * 4.7in
Battery size: 160 * 65 * 75mm / 6.3 * 2.6 * 3.0in


Working principle:
battery body has three colored markings, namely green, blue, and yellow. Green represents energy storage values, blue represents fan, and yellow represents temperature values. When firewood is burning, yellow indicator light gradually rises. When yellow indicator light reaches its highest point, green light starts to flash, indicating starts of energy storage. When green indicator light reaches its highest point, energy is fully stored.

Packing List:
1 * USB Light
1 * USB Cable
1 * Battery
1 * User Manual
1 * Furnace