U&i UICH-3600 Travel  Charger High Voltage Auto Cut Off   GRAVITY SERIES  Auto-ID With DATA Cable and 2.4A Output 6 Months Warranty. SPECIFICATION  Input  110V-24VAC, 50Hz, 0.5A Output 5V-2.4A (MAX) Material Selection Precision Electrical Components, Fire-proof Circuit Board, Imported Fire-proof Plastics.