- Intelligent detection of mobile phone charging current including DCP, with intelligent load identification and automatic standby - Built-in protection: output overcurrent, overvoltage, and short-circuit protection; input overvoltage, overcharge, over-discharge, and overcurrent discharge protection - Four LED power indicators provide clear status and the unit automatically detects when a phone is inserted or removed - Easy control: double-click the button to close the output and click to open the output; Type-C supports single-port input and output - 3.1 A synchronous conversion output for efficient charging - 3 A battery terminal synchronization switch for charging provides coordinated control Use scenarios - In a vehicle: safely charge a smartphone via Type-C with automatic detection and protected output, reducing risk of overcharging or short circuits - At a desk or in a small space: monitor charging status with the LED indicators and rely on built-in protections to safeguard the device during daily use - As part of a compact charging setup: serve as a single-port Type-C input/output solution with efficient synchronous charging for a supported device while providing robust protection during operation