we have researched & designed some new product. And our product have good quality and low price Power Forms: Charge v0ltage: 110-220 (V), Source Form: 6. LED, Color; Red. Yellow. Green, Operating Voltage: 4 (V), Material: Plastic, Product Capacity: 600ma battery, Recharge life: More than 200, Major Function: Work, study, travel, outdoor activities. The flood fighting and rescue. Night patrol, ...