Description
- Pruning shears : USB boost converter charger board module small control dc/ dc boost controller chip.
- 0.9v- 5v to 5v power module: small control dc/dc boost controller chip.
- USB boost converter charger board module: convert dc voltage of 0.9v~5v to stable output 5v dc voltage, output current of 500~600 ma.
- Large gravy boat: USB boost converter charger board module for the mobile phone, camera, single- chip, digital products power supply.
- Power supply module: USB boost converter charger board module ultra- small size, installed in a variety of small equipment.