Qurbat Osring LED Study table lamp Study Lamp  (25 cm, White)

Product features: *Charging quickly with USB wire, battery capacity can attain to 1500mAh. *10 Hrs Backup *Have a long battery life, can charging and using it more than 1000 cycles *The chip LED lamp with high quality, energy saving and environmental, high brightness and long life. *Shutdown full power state, the battery can be used continually even though placed for one year if it in shutdown full power state. *This product can be used when charged, It's no harmful for electrical components and batteries. Parameters *Rated Voltage: DC 5V *Luminous Flux: 200LM *Lamp Types: 16 pcs 0.5W *Nigh Light LED Types: 6pcs 0.5W *Operating Time: Strong Light *2H/Dim Light 15H *Charge Time:4-6H *Switch mode: Touch Switch *Accessories: USB charging power cord *Operation instructions: *Three brightness adjustment *modes: the initial lamp is lighting-off status, please turn on the physical switch first, then the high brightness, medium brightness, low brightness, *lighting-off and change in turn. *Opening and closing the small bottom night light by clicking right touch switch, it's suitable for every scene by personalized bottom light and high brightness. *The battery can continue using about 2.5 hours for high brightness fully charged in the first gear, medium brightness is about 5 hours in the second gear, using more than 10 hours for low brightness in the third gear, and continue using more than 12 hours with small bottom night lamp. *The lamp is equipped with a 1.2M USB android charging wire, lt can use for the power supply by contact the mobile power supply or charging plug. It means charged normally when charging indicator lighting,lt eed about 4 hours to charge fully. *During the using process, It is indicating that the battery is located in power shortage state when the LED bulb brightness dimmed, in order to protect the battery capability, It's need be charged in time.(please don't charge the LED bulb when it's dark. or will damage the battery easily.