Smart Bike Tail Light,Ultra Bright USB Charging Bicycle Tail Light,Safety Warning Bike Rear Lights

DescriptionThe operation of the Bike Brake Tail Light is convenient, you can adjust the light and horn control without taking off the handle when riding. This Bicycle Tail Light can be charged by USB cable. It can be charged via a variety of USB devices which is very convenient. The Bike Warning Light meets the IPX5 protection level and can adapt to various complex outdoor environments. FeaturesBicycle tail light-Color: Red.-Material: PC plastic.-Size: 88*25*27 mm/3.46x0.98x1.06 inch.Tie length: 110 mmCharge input: 5V/1A (do not use 9V charger, it may damage the device)Operating voltage: 3.7VLuminous color: red lightExposure range: 240 degreesLamp bead wavelength: 620nMBeam angle: 120 degreesPower supply mode: single section 18650Battery capacity: 1200mAh/2600mAhCharge and discharge protection: built-in over-charge and over-discharge IC, to extend battery lifeCharging time: 2.5h (1200mAh)Discharge time: highlight 50 hours (1200mAh)Discharge time: Super highlight 3 hours (1200mAh)Dimming mode: highlight, racing light 1, flash light, racing light 2, breath light, (press for 2 seconds to turn off)Switch type: press switchFixed mode: silicone tapeWaterproof grade: IPX5 (anti-rain, anti-splashing)Note:1. 1 inch=1.00 inch/1cm asymp;0.393inch.2. Please allow 1-3 cm error due to manual measurement. Pls make sure you do not mind this.