Features: For Battery Explosions Proof Bag fireproof effectively prevents the risk of fire by short-circuiting of the battery. The pouches highly temperature resistant and can withstands temperatures up to 1000°C. It is also waterproof and dustproof to protect the battery. Suitable for people who use lithiums batteries, including Drones enthusiasts, photographers, outdoor sports enthusiasts and so on. Suitable for air travel, outdoor, photography and videography scenario, ensuring that the battery can be used safely in any environment. Specifications: For Drones Battery Bag Type：For 1Battery/2Batteries/3Batteries Size:about 13.2x7.4x1.9cm/5.2x0.75x2.91in 13.2x10.4x2.1cm/5.2x4.09x0.83in 13.2x14x2.1cm/5.2x5.51x0.83in Package Includes: 1PCS For Battery Bag note: Due to the problem of lighting effect and shooting, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurment.