1: Patent product
2: With OLED display to show current, voltage,discharge current etc.
3: Used A grade battery, Li-polymer.
4: Battery capacity: 6000mAh, enough capacity
5: Piano class painting. Acrylic mirror, Metal case.
6: Double USB output port  5V 1A , 5V 2A ; Input port  : 5V 1A
7: With over charge,over discharge,over current and short circuit protection.
8: No recycle material inside，MCU：Renesas. AVX tantalum capacitor,TW Univision display.
9: Software(MCU)control discharging, utilization rate is about 90%.
10: Used fireproof material.
11: perfect and high end in looking.