Feature: 1. High Power: This is a high power boost converter module, which can boost 3.7‑10V to 12V (DC to DC), and easy to use 2. Multiple Functions: Boost board converter module features over temperature shutdown, input under voltage and short circuit protection 3. Perfect Compatibility: The converter module can be adapted for smart home, solar panels and car cigarette lighters 4. Basic Specifications: Operating frequency is 600KHz, efficiency is up to 92% (typically 75%-91%), quiescent current is about 1mA 5. Wide Application: This boost board converter module can be widely used in laptops, WIFI routers, switches, networks equipment Specification: Item Type: Boost Converter Module Model: ND04BOTA Material: PCB Input Voltage: 3.7-10V Output Voltage: 12V Working Frequency: 600KHz Efficiency: Up to 92% (Typically 75%-91%) Quiescent Current: About 1mA Over temperature shutdown, input under voltage protection, and short circuit protection Operating Temperature Range: -40~+85℃. Package List: 1 x Boost Converter Module