
Input Voltage: 5V (only supports 5V input, no step-up/step-down function). Output Current: Max 3A (stable continuous output).




Electrical Performance
- Voltage Transmission: Direct-through design, input 5V ? output 5V (no voltage conversion)
- Current Capacity: Supports =3A continuous current (recommended =2.5A for long-term use to extend lifespan) Power: Maximum 15W (5V×3A)
- Voltage Drop: =0.2V@3A (3M length)
Product Features
- Pure copper core: Better conductivity, reduces current loss
- 3M length: Flexible wiring, suitable for various installation scenarios
- Direct 5V power supply: No step-up/step-down, ensures safe operation of equipment
Compatible Devices: Security cameras, LED desk lamps, set-top boxes, routers and other 5V DC interface devices
Package: USB to DC5521 power cable ×2

Input Voltage: 5V (only supports 5V input, no step-up/step-down function). Output Current: Max 3A (stable continuous output).




Electrical Performance
- Voltage Transmission: Direct-through design, input 5V ? output 5V (no voltage conversion)
- Current Capacity: Supports =3A continuous current (recommended =2.5A for long-term use to extend lifespan) Power: Maximum 15W (5V×3A)
- Voltage Drop: =0.2V@3A (3M length)
Product Features
- Pure copper core: Better conductivity, reduces current loss
- 3M length: Flexible wiring, suitable for various installation scenarios
- Direct 5V power supply: No step-up/step-down, ensures safe operation of equipment
Compatible Devices: Security cameras, LED desk lamps, set-top boxes, routers and other 5V DC interface devices
Package: USB to DC5521 power cable ×2













