LED Super Capacity Desk Lamp 1) Product Characteristics: a. Inside there is high capacity rechargeable lead-acid battery( 1000mAH) free maintain. b. Durable recharge period more than 200 times. c. Use 19( Spotlight 4 LED) long fife and high brightness LED lamp. d. Led lamp is low power consumption and keep lighting about 10& 24 hours. 2) Usage instruction: a. Ush the plug perfectly when you charge it. Insert it directly in the socket with AC110V/ 220V and the charging indicator lighting. Keep charging about 12 hours. b. When you press the switch you can control the lamp lighting or not. c. Reading lamp can be adjusted according to angle required.