Features: _x000D_ 1. 100% brand new and high quality. _x000D_ 2. The conversion efficiency can be up to 85% _x000D_ 3. Small body, strong power. _x000D_ 4. Stable and reliable performance. _x000D_ 5. Excellent quality and it is suitable for setting up the voltage. _x000D_ _x000D_ Specification: _x000D_ Condition: 100% Brand New _x000D_ Model: T64 _x000D_ Input Voltage: 0.9-5V _x000D_ Output Voltage: 5V _x000D_ Input Current(max.): 480mA _x000D_ Start Voltage: 0.8V, Output Current: 7MA _x000D_ Input Voltage: 1-1.5V, Output Voltage: 5V, Output Current: 40-100MA _x000D_ Input Voltage: 1.5-2V, Output Voltage: 5V, Output Current: 100-150MA _x000D_ Input Voltage: 2-3V, Output Voltage: 5V, Output Current: 150-380MA _x000D_ Input Voltage: >3V, Output Voltage: 5V, Output Current: 380-480MA _x000D_ Work Frequency: 150KHZ _x000D_ Conversion Efficiency: 85% _x000D_ Weight: Approx. 13g / 0.5oz _x000D_ Size: Approx. 11 * 10.5 * 7.5mm / 0.4 * 0.4 * 0.3in _x000D_ _x000D_ Package List: _x000D_ 10 * Boost Converter Module _x000D_ _x000D_ Note: _x000D_ 1 Input voltage can not be greater than the nominal voltage, otherwise it will burn the module. _x000D_ 2 Input power must be greater than the output power, otherwise the output voltage will be less than the nominal voltage. _x000D_ 3 Output load cannot be greater than the nominal load, otherwise the output voltage will be less than the nominal voltage.