●input:DC4.8-5.2V, max 1A                                        

●output:5V,500mA                                                       

●Lithium battery capacity: 2200mA                                        

●compact power pack for cellphone, mp3, PDA, PSP  

●charging cell inside: computer USB,LED is red when charging, turns green after fully charged                                          

●output: press button for 2 seconds, it starts output when LED turns green. LED red flash,it needs charging. LED is off when it's powered off.                                               

●high current power supply, rapid power charging, smart charging design  
                                                            
●write to me at:cina#zstaison.com

●MOQ: 2000pcs

●CE, RoHS compliant