Product description
2 Pin white black DC 5V USB Male Power supply 501 on/off Switch wire Cable Charging extension dimmer repair Cord for strip fan
Red positive, black negative
With ON OFF switch,more Convenience.
USB 2.0 Type A male socket + 2 Pin 2 wire charge extension cable cord for DIY
Use for DC 5V USB power supply device
power for under 1A current device .
type 1 2 3 4 for choose :
type 4: adjustable dimmer type
on/off can be adjustable light
1 X USB 2.0 male 2 Pin Cable (No retail package)