Cell Phone Repair Overvoltage Protection Extender for DC Power Supply
- High quality multi-functional power hub with extension USB Adapter.
- Automatically stop output power once voltage is more than 4.8V while buzzer will remind you.
- Multiple Protection on voltage, current and short circuit
- SCM design, avoid cell phone burn damage below 30V.
- Voltage design, support all sorts of power between 5V-30V 1A-5A.
Cell Phone Repair Dedicated Power Cable for DC Power Supply