1. it comes with strong magnetism and can be absorbed on top of or tail of vehicles, also can be put on the ground.
2.The housing made of high strength engineering plastics, exterior was made of TPE plastic, it\'s with funtion of rolling compaction, water proof, dust proof, oil and corrion resistance.
3. Good effect and abvious while distance light flashing. it can replace the traditional wanring sign.
4. One set of warning light include DC and AC charging.
5. Light color: Amber, Red, Blue, White available.
6. Battery:Li-ion battery. capacity: 750MAH/3.7V, charge-discharge over 500times. it can work continuously 100 hours after charging.
AC: 100-240V, output voltage:5.5V, 400mA;
7. High brightness: visual 100m at daytime, 900m at night, 1600m under water