1. USB-A male to 2-pin terminal adapter, 5V output, max 3A current, 15W power rating
2. Screw-lock terminal block, no soldering required, clear positive & negative polarity marks
3. Durable PVC housing, compact lightweight (4g), ideal for DIY wiring projects
4. Input works with USB charger, power bank, laptop USB port for power supply
5. Compatible with 5V small fans and small electronics, perfect for DIY power modification
2. Screw-lock terminal block, no soldering required, clear positive & negative polarity marks
3. Durable PVC housing, compact lightweight (4g), ideal for DIY wiring projects
4. Input works with USB charger, power bank, laptop USB port for power supply
5. Compatible with 5V small fans and small electronics, perfect for DIY power modification