p>The SEEMEE 180 is a bright taillight with unique optics and built-in sensors to keep you visible at night. With a high-transparency light strip design, it can reach a maximum output of up to 180 lumens. The body part surrounding the lenses of the SEEMEE 180 is transparent and lights up when the light is on, allowing for 260 visibility.br>We have incorporated both an ambient light sensor and a motion sensor. These two sensors allow the SEEMEE 180 to automatically adjust the light intensity based on the ambient conditions and automatically increase the power when braking (3 seconds at 180 lumens).br>With the versatile mounting strap, the SEEMEE 180 is easy to mount on different sizes of seat posts. A plastic holder with two hooks for the saddle rail is also included in the package. On the back of the light is the quarter-turn style mount and the USB-C port under a rubber coating. The light is IPX6 certified, for worry-free use even in wet conditions./p>\np>MAX LUMENS: 180 LMbr>LIGHT SOURCE: COBbr>MAX THROW: 2000 mbr>BATTERY LIFE: 1.5 – 18 hoursbr>COMPATIBLE HANDLEBAR: -br>REMOTE CONTROL: -br>ADDITIONAL FEATURES: Ambient light sensor, vibration sensorbr>LIGHT INTENSITY: n/abr>WATERPROOF: IPX6br>BATTERY CAPACITY: 3.7V, 800mAhbr>CHARGER: USB-Cbr>CHARGING TIME: 1.5 hours (5V/2A)br>WEIGHT: 37 gbr>DIMENSION: 70 x 25 x 19 mmbr>BODY MATERIAL: Plasticbr>MOUNTING SYSTEM: Quarter turn attachment/p>