ITEM NAME:10Pcs Boost Converter Module 1.5V 1.8V 2.8V 3V 3.3V 3.7V 4.2V To 5V DC-DC B O4A6 10Pcs Boost Converter Module 1.5V 1.8V 2.8V 3V 3.3V 3.7V 4.2V To 5V DC-DC B O4A6 Features: 1. 100% brand new and high quality. 2. The conversion efficiency can be up to 85% 3. Small body, strong power. 4. Stable and reliable performance.5. Excellent quality and it is suitable for setting up the voltage. Specification: Color: green Material: metal + pc Model: T64 Input Voltage: 0.9-5V Output Voltage: 5V Input Current(max.): 480mA Start Voltage: 0.8V, Output Current: 7MA Input Voltage: 1-1.5V, Output Voltage: 5V, Output Current: 40-100MA Input Voltage: 1.5-2V, Output Voltage: 5V, Output Current: 100-150MA Input Voltage: 2-3V, Output Voltage: 5V, Output Current: 150-380MA Input Voltage: Greater than 3V, Output Voltage: 5V, Output Current: 380-480MA Work Frequency: 150KHZ Conversion Efficiency: 85% Weight: Approx. 13g / 0.5oz Size: Approx. 11 * 10.5 * 7.5mm / 0.4 * 0.4 * 0.3 inch Package List: 10 * Boost Converter Module Note: 1 Input voltage can not be greater than the nominal voltage, otherwise it will burn the module. 2 Input power must be greater than the output power, otherwise the output voltage will be less than the nominal voltage. 3 Output load cannot be greater than the nominal load, otherwise the output voltage will be less than the nominal voltage.