POWER BANK AVAILABLE AN 2200MAH PLASTIC,EXTERIOR INPUT: 5V .8A 1 MICRO USB IN PORT. OUTPUT: 5V1A 1 REGULAR USB OUT PORT. THESE TWO MODELS INCLUDE SUCTION CUP(S) FOR ATTACHING TO THE BACK OF YOUR MOBILE PHONE CREATING AN EASEL. THESE POWER BANKS HAVE A LARGE LIGHT UP SCREEN WHICH DISPLAYS YOUR ADVERTISING IMAGE IN USE. FEATURES A RED LED LIGHT INDICATING ON, CHARGING AND ACTIVE. INCLUDES A MICRO USB TO REGULAR USB CABLE. MADE WITH A UL CERTIFIED LI-ION BATTERY. EQP DOES NOT APPLY. COMPLIES WITH UL. 3 13/16" L X 1 1/4" W