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.

Features:
Converting firepower into electrical energy through thermoelectric technology, can recharge USB recharging devices without worrying about going out to use electricity.
Compact size for convenient carrying and storage.
Multi functional, capable of heating, cooking, and providing electrical energy.
Built-in large capacity battery for long working time.
An nice accessory for activities.

Specifications:
Color: orange, green (optional)
Material: plastics metal
Battery: 3.7V, 5000mAh
Item size: 230 * 180 * 120mm / 9.1 * 7.1 * 4.7in
Item weight: 1100g / 2.4lb
Package size: 300 * 135 * 320mm / 11.8 * 5.3 * 12.6in
Package weight: 2300g / 5.1lb

Packing List:
1 * Furnace