Specification:
Brand new
Size: approx. 42*24*11mm
Output Voltage: 5V or 6V (Changeable with an output-voltage select switch)
Continuous Output Current: 3 Amps
Input: 5.5V-26V (2-6 cells lithium battery pack or 5-18 cells NiMh /NiCd battery)
Fine workmanship and good performance