FEATURES: - 4 ports USB Hub with Cup Warmer & Clock function - USB power for warmer with power switch - Temperature display on LCD screen - LED Backlight in Blue color - Standard Color : White - Battery Type (for clock): 1 x AG13 button battery included - Battery Life : approx. 6 months PACKING INFORMATION: - Unit Size (w/o packaging):104?97?7mm - Print size :15?0mm