The Evolution Plus sight light features a USB rechargeable battery, easy battery replacement, 100 percent weatherproof design, improved keypad, enhanced button recognition, battery voltage level indicator, improved USB plug cover, weather tight LED cable, Smart Power Off settings, 8 programmable timer settings, full scale brightness adjustment, Multi-Color LED cable with quick disconnect and Pick Your Color Mode. Includes: Evolution Plus controller, attachment strap, 1/4-28 LED (main housing), 8-32 housing (Alt. housing), 3/8-32 thread adapter, no-thread adapter, clear fiber tube, LED housing clamp, USB charging cable and instruction card.