Dual Beam Technology​​: Unique separate controls for high (1200lm) and low (600lm) beams let you instantly adapt to traffic or trail conditions without blinding others. ​​Versatile Power System​​: The 3200mAh battery offers 12 hours in eco mode (4 hours at max brightness), with clear battery level indication via blue light display. USB-C charging works with any standard charger. ​​Universal Fitment​​: Unlike ordinary bike bar lights, our system includes specialized mounts for: Traditional round handlebars (22-35mm) Aero/oval road bike bars Code/Garmin mount integration Perfect as a light bar for e-bike, mountain, or commuter bicycles. ​​Rugged Construction​​: IPX4 waterproof rating and aircraft-grade aluminum housing protect against heavy rain, snow, and vibration - ideal for year-round use. ​​Upgrade your night rides with the ACRUNU light bar ebike solution - the professional's choice for commuters, trail riders, and electric bike owners seeking maximum visibility without complicated installation.