Simply hold or hanging it to use, press the button to open the lights modes, or hold it down to power off the flare. Using plastic material with detailed workmanship and good lights effect, our flares are able to cope with different conditions, shatterproof, crushproof and rainproof. It also can be a perfect outdoor warning lights for road safety. Features - Color: red. - Material: plastic. - Size:39.00X18.00X6.00cm/15.33X7.07X2.36inch. - Voltage: 3V. - Power: 5W. - Current: 1A. - Battery: 2 x AA batteries(Not included) - Instantly turned on or off by simply press the button down, very practical and convenient. -Using plastic material with detailed workmanship, this lights can serve you longer and better. - Crush resistance, water resistance. They are constructed with high-hardness material, durable. - It has good lights effect, easy to be hung with the hook on the upper side, can bea perfect outdoor warninglights for road safety. - The bright warning lights from these emergency flares are visible from far away at night.