... 4 OEM Built in Polymer lithium battery LED light 5000mah Portable Power Energy for Ipad,Iphone,HTC,etc. 1.Specifications2. ... contact professionals if abnormal smell,overheat,discolor and shape change occurs for this;3) Please do not disassemble the product ... in life! Welcome for your contact for details! Built in Polymer lithium battery LED light 5000mah Portable Power Energy for Ipad,Iphone,HTC,etc ...