... . 2.Lighting time on fully charge can be over 10 hours.Cautions1.The lamp should not shoot eyes directly, otherwise it ... .Recharge it in time. Fully recharging needs 20 hours, but not exceed 24 hours, or 48 hours on emergency function. 3.Do not charge ... often use, please charge it every 3 months (about 18 hours), otherwise it would affect the battery life.Instruction1.Recharge with ...