12PCS Micro USB 5V 1A Boost Converter Step-Up Power Module Charging Protection Board LED Display USB for DIY Charger 134N3P Program(Mirco USB)
Special Features
- Small and easy to use, and to ensure limited heat dissipation volume 3.1A, fast and stable output.
- Support filling while placing; 3.1A synchronous boost conversion output; TYPE-C supports single port input and output.
- Output overcurrent, overvoltage and short circuit protection; Input overvoltage, overcharge, overdischarge and overcurrent discharge protection.
- 4 LED power display; Boost efficiency up to 93%;
- Double click the key to close the output, and click to open the output; Automatically detect phone insertion and removal.
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