BASEUS 12W Universal AC Adapter 3V-12V 1000mA 7 Tips

Universal 12 W adapter for low-power devices

This 12 W universal AC/DC adapter supplies selectable voltages from 3 V to 12 V at up to 1000 mA. It is intended for household electronics such as routers, speakers, tablets, CCTV and IP cameras that require 12 W or less. Seven interchangeable tips plus a micro-USB plug cover a wide range of barrel-jack sizes. The centre-positive polarity is fixed and must match the device.

Steady 12 W output under continuous use

The unit delivers its rated 12 W continuously rather than only in short bursts. Multi-protection circuitry guards against over-voltage, over-current, short-circuit and over-temperature conditions during prolonged operation. Energy-efficient design keeps heat low when powering always-on equipment such as network gear or security cameras. Voltage is set manually with a small selector switch before connecting the load.

Check voltage, polarity and plug fit first

Verify that the target device operates between 3 V and 12 V and draws no more than 1000 mA. Confirm the device uses centre-positive DC polarity; a reverse-polarity cable is required for centre-negative units. Ensure one of the seven included barrel tips or the micro-USB plug matches the device’s power jack. The adapter is not suitable for equipment needing more than 12 W or voltages outside the 3 V–12 V range.