Impact voltage: 80KV Host size: 16 * 3.8 * 6.5cm; Package weight: 435g; Battery: 4.8V standard, rechargeable Launch distance: within 5 meters (preferably 2.5 meters - 3 meters) Arc penetration effect: about 1 inch of clothes Impact player: three dispensers (consumables) Advantages: Long-distance electric shock is safer than self-defense. Note that this product does not have an alarm function! Please note: 1, Do not randomly use the launch device to randomly point, do not use for the elderly, children, women and the infirm. 2. Keep away from children and always check if the battery is fully charged. If the battery is low, charge it in time to maintain the best results. 3, be sure to determine whether the host circuit breaker is open, the transmitter is installed in the closed state. 4. When using this product, please pay attention to whether the surrounding environment has flammable gas. Do not send this product to the person's head to avoid harming the attacked person. Packaging includes: 1 shock 3 heads 1 charger 1 zipper box package 1 Cloth Cover 1 Gift adapter note: For the country: the United States regulations, the European rules (the British rules, the provisions of the Australian delivery conversion plug)