Specifications: Brand ANTUSIModel A1 Material Fireproof Environmental PC/ PP Plastic + Aluminum Alloy + Silicon Size 77*21*28MMWeight 68g Brightness 200lm Battery 400m Ah (3.7V) Lithium Battery Charging Time 2-3h Standby Time Over 3 Months Mode Fast Flashing/ Blast Flashing/ Low Flashing/ Continuous Light Battery Life 13h/12h/14h/8h Working Temperature-10~60 C Working Humidity 80% Waterproof IPX5 Function Declaration:1. Long press the power switch for 3 seconds to enter 0.5s fast flashing mode.2. Short press once is blasting flashing mode.3. Short press at the 2nd time is slow flashing mode.4. Short press at the 3rd time is the continuous light mode with no light sensor function.5. Long press switch for 3 seconds, red light fast flashing for 2 times, then turn off the power.
Features:- During the weaklightcircumstance, any motion happened to your bike, the light will be automatically on in the fast flashing, blast flashing or low flashing mode, & it will be automatically off under motionless for 30 seconds.- During charging, the red LED indicator will be on, it will be offafterfully charged.- Low power indicator: whenyou find the light becomes weak, & the light auto switch from weak to strong by breathing flashing, it means you need to charge the battery. Package Included:1 Bicycle Taillight 1 USB (Universal Serial Bus) Cable 1 Silicone Buckle