High Safety Performance: Boost lithium battery module preserves the battery voltage below the input voltage and battery short circuit, overvoltage protection.
Led indicator : "CR" LED is charge status indicator; "OK" LED is fully charged OR Constant voltage mode.
Applications: The Step-Up Power module can be widely used in PDA, MP3 Players, MP4 Players, Digital Cameras,Bluetooth Applications,Game Players,Notebook,Mobile phone, Solar charging, Audio equipment,Portable Devices,POS , Electric Fan, and TYPE-C charging equipment etc.
Package & Warranty: You will receive 2pcs Multi-Cell 2S 1A 3.7V USB-C Boost Converter Charge Protection Board. If you have any question,please contact us.