UNION PRINTED, THIS NEW MODEL OF WIRELESS CHARGER IS DESIGNED WITH PORTABILITY IN MIND. YOU CAN SLIP IT IN YOUR POCKET ITS LIGHTWEIGHT AND HANDY. THE SMALL DESIGN MAKE SURE THAT IT FITS IN RIGHT AT HOME OR ON YOUR OFFICE DESK. UNLIKE OTHER QI CHARGERS WHICH CAN LET YOUR PHONE OVERHEAT WHILE CHARGING, THIS CHARGER HAS BUILT-IN TEMPERATURE REGULATION CHIP AND OVERCHARGING PROTECTION CHIP WHICH ENSURE YOU HAVE A SAFE CHARGING EXPERIENCE. INPUT: DC 5V, 1000MA, OUT PUT:5V, UP TO 900MAH. COMPLIES WITH CE, FCC, ROHS.