ROCKBROS Q1 Ultra RGB Bike Taillight Waterproof Brake Sensing Bike Rear Light 300mAh Battery Type-C Rechargeable Cycling

Specifications BrandROCKBROSProduct NameQ1 Ultra Rear LightMaterialCNC Aluminum AlloyLamp BeadsRGB LEDWeightAbout 30g with Bracket SizeAbout 34 34 30mmInterfaceType CDurance13 30HoursBattery3 7V 300mAhLighting Modes5 GearsInstallationSeatpost Saddle Bow Dual Installation Features 1 Brand new Q1 color bicycle tail light high brightness safety warning2 Comes with dual brackets for mounting on bike seatpost or saddle 3 Can be used to do bow mounting or seat post mounting 4 Aluminum alloy and plastic material are drop wear resistant higher strength and toughness 6 Light mode auto and manual mode 7 With intelligent brake sensing light sensing vibration start stop warning riding safety 8 Built in 300 mAh Li ion battery with up to 80 hours of battery life 9 USB charging IPX6 waterproof function10 Optical lens high brightness lamp beads effectively keep the light brighter the light is soft and does not irritate the eyes11 Battery indicator 4 indicator lights in the center 12 Weighs only 30 grams super lightweight Package includes 1 xTaillight1 x Charging Cable