1. Use 5 red strong light LED lamps, which are more energy saving and safe than ordinary bulbs. They are not easy to be damaged during the operation.LED bulbs can last 100,000 hours.Don't worry about changing the light bulb. The light emitted by the red filter is no longer dazzling and will not affect the safety of pedestrians or vehicles behind.

2. The product is small in size, durable and power-saving, and USES two batteries of no. 5, which can be used normally for 1-3 months;

3. New sealed package with beautiful appearance and powerful functions;

4. Strengthen waterproof design to easily cope with adverse environment in the field;

5,There are 5 light length and flicker two light mode, meet your different needs;

6. Fixed at the rear, easy to assemble and disassemble.