Model: M04 - Quantity: 1 - Color: Khaki - Material: Resin - "Chiefs" M04 nuclear war crisis series is a developed independently designed by the players to create various types of gas masks for the source read - Combination of comfort protection coercion highly material protective mask for the use of the performance - Simply glasses anti-fogging - Canister according to personal habits or replacement in order to achieve the aim more comfortable aiming movement and can be attached gills at - The cushion is based on personal wearing habits selectively affixed to the mask forehead to regulate the wearing comfort - Canister rear delay switch: the mask of gas circulation rapid wicking anti fog - Open every time to run for 8 minutes can be closed automatically also can press the switch or artificial termination - When not in use without removing the battery the working current (less than 5VA) in a dormant state - Applies to the war games military training and film and television shooting - Packing list: - 1 x Mask - 1 x Canister - 1 x Cushion - 1 x Chinese and English user manual