★Specification★ 3W Life span: 100,000 h Intensity: 15000-30000 lux Working time: 1.5 hours(max power) Charge time: 2 hours Spot: Square Spot size:25cm of distance & 7cm Color Temperature:4000K~5700~6300K Size:16X18mm (without holder) Cycle life:Over 700cycles Battery Capacity:3.7V 600mAh Power level:4 brights (100%,75%,50%,25%) Control brightness push-button:25%,50%,75%,100%,off Guarantee: 1 year ★ Package★ - 1 x Source - 1 x Charger - 1 x Storage Case