Светодиодная лампа держатель

1. composed with 19 super bright white led 2. 1 pcs 4V,1.2 AH lead-acid rechargable battery 3. AC/DC mode to choose 4.it will turn on auto when the power failure 5.product size:11.8*11.8*12.5 cm 6. it should be with a swith on the wall for match touse 7.when you make it at AC function:turn on the switch on the wall. the light will bright. turn off the switch.the light will put out. 8.when you make it at DC function:turn on the switch on the wall.the light begin to recharge.when power off.the light will bright automatically