Features: Mini size and light weight which is easy to carry. Pull operation to turn on/off the light and change 4 lighting modes, including flash light mode: white (6000-6500k), night light mode: yellow (3000k), ambient light mode: 7 colors changing (blue/pink/cyan/yellow/green/orange/purple), warning light mode: red 16Pcs high bright energy-saving and long lifespan is up to 20,000 hours Smd5730 LED beads, user-friendly, eco-friendly and cost-saving. Various usages under different circumstances, to be used as a flash light when maintaining car in the night, functioned as a night light when traveling by car, outdoor camping, fishing at night, used as ambient light when friends attend a wild party, applied as a warning light for night emergency stop and a car-following guide and so on. PC high transmittance lampshade, which provides you clear view. Adjustable brightness, stretching can adjust to different brightness for meeting your needs at diverse occasion. Equipped with USB charging port, flexible to charge by power bank, PC, laptop, USB power adapter etc. as you like. 10 seconds memory function of working mode, each mode lights up after 10 seconds, if pull up again, it will automatically return to the first mode (flash light mode). and cycle. Built-in 1 * nondetachable, non-replaceable 3.7v large capacity 1200mAh polymer lithium battery, effectient long lasting. Built-in strong magnet which is free to adsorb to any iron products or you can choose to hang it up. Thoughtful charging indicator lamp design, red LED indicator lamp lights up while is charging, after being fully-charged, blue LED pilot lamp will light up. The silicone on the bottom for preventing slipping. Wide application, it can be widely used at different outdoor activities, such as night fishing, night climbing, night walk etc.