Intelligent light sensing bicycle lamp

Led: 1x5050 high power LED;
Battery: rechargeable 18650 lithium battery;
Brightness: 400lm (measured);
Use time: 3 hours in strong light;
Size: length 108x height 32x width 41mm;
Weight: 188.8 g;
Shell material: PC engineering plastic
Product characteristics:
● high brightness 10W led, high brightness and long service life;
● adopt high-quality 18650 lithium battery, with charging times up to 1000 times;
● adopt special algorithm constant current drive circuit, taking into account the brightness and heat dissipation performance;
● conform to IP65 protection grade, and can adapt to various complex outdoor environments;
● adopt high-quality light control chips and algorithms to automatically switch the light source according to the brightness of the environment;
● multiple modes and brightness are optional.