Solar Motion Awake Red Dot Two Power Systems - The cvlife solar red dot provides users with up to 150,000 hours of battery life by incorporating auto switch power technology, which detects ambient light and automatically switches between solar and battery power as needed.Always-on Red Dot - If your battery fails ,this red dot sight have a backup power source when natural or artificial light is available. when enough solar power is present, the unit will work without a battery installed. Intelligent Solar Powered Technology Solar power is activated while in Auto Mode where reticle intensity is automatically adjusted: in brighter conditions, you have a brighter reticle and in lower-light conditions, the reticle will step down in intensity to match any lighting conditions Motion Awake Technology The reflex sight enters sleep mode after 4 minutes of inactivity, when motion is sensed, reflex sight automatically turns on with your last saved brightness setting. The red dot will automatically shut down after 4 hours. Previous page Next page 1 1000G Shockproof 2 2 MOA Dot & 10 Brightness 3 IPX7 Waterproof W/E Adjustment Adjust windage and elevation without tools, easy to zero. Button Adjustment Push the “+” or “－” button shortly to turn on. Pushush the “+” or “－” button for 2 seconds to turn off. Absolute Co-witness Comes with a 0.83in picatinny raiser mount, absolute co-witness with the iron sight. Clear View The fully multi-coated lens is clear, avoiding distortion and providing the crispest red dot possible. Items Included in the Package 1 * Red Dot Sight with High Profile Mount 1 * Rubber Protective Cover 1 * 10mm Wide Open-end Wrench & 1 * T10 Torx Wrenching Cloth2 * CR2032 Batteries 1 * Cleaning Cloth & 1 * User Manual