USB cable length: 5 Feet (1.5 M)
operating voltage: 5V ± 0.5
current work: only a single 380mA ± 15mA, the use of safe, USB limited to the maximum 500mA flow
the frequency of power: 50HZ
temperature range: 40 ~ 50 °C
heating time: 1 ~ 3 (min)
life: 3000 hours (the longest home)
low power consumption, high security and energy conservation.
easy to use, plug and play.
No driver needed