converter is convenient and practical, with excellent texture, and can serve you for a long time without being easily . The craftsmanship can serve you well without breaking easily. This is a very practical step up converter. Features -Color:Multi -Material:PCB, electronic components -Size:1.10X1.05X0.75cm/0.43X0.41X0.29in Input voltage: 0.9-5V Output voltage: 5V Maximum output current: 480mA Start-up voltage: 0.8V Output current: 7MA Output: Input 1-1.5V, output 5V 40-100MA; input 1.5-2V, output 5V 100-150MA; input 2-3V, output 5V 150-380MA; input more than 3V, output 5V 380-480MA Working frequency: 150KHZ Typical conversion efficiency: 85% Pin pitch: 2.54mm - DC 0.9-5V input and DC 5V output range, you can power different equipment with it. - Replace your old or broken DC-DC boost converter module with a new one. - Note: The input power must be greater than the output power, otherwise the output voltage will be less than the nominal voltage. The output load cannot be greater than the nominal load, otherwise the output voltage will be less than the nominal voltage. - Simple in structure, easy to use, not easy to deform, you can use it with confidence. - It is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time. Package list: 5 up modules