Amazon
USB to DC: USB-A plug to a 3.5 x 1.35 mm DC barrel plug Power: Runs 5 V devices from a USB port, charger or power bank Wide Use: Suits small speakers, LED lights, routers and toys with a 3.5 mm DC socket Check Voltage: Only for devices that take 5 V Cable Length: 1 m lead
USB to DC: USB-A plug to a 3.5 x 1.35 mm DC barrel plug Power: Runs 5 V devices from a USB port, charger or power bank Wide Use: Suits small speakers, LED lights, routers and toys with a 3.5 mm DC socket Check Voltage: Only for devices that take 5 V Cable Length: 1 m lead