DC 5V 4A Power Adapter, AC 100-240V to DC 5 Volt 4 Amp 20W Power Supply 5V 4000mA Switching Transformer AC to DC Converter, 5.5x2.5mm DC Jack Also Compatible with 5.5x2.1mm Plug - OEM

WARMING NOTES-- Compatible with 5V or lower DC equipment, please make sure that the output voltage of your electronic device is 5V and the output current is less than 4A, the rated power is within the range of 20W! Power Specification-- Power Supply with Input 100-240V- 50/60Hz and
Output: 5V/4A (4000mA), 90cm ( 2.95 feet) Cable Length. Small and lightweight for ease of use as well as ability to take on go. Plug Design-- Fit for both 5.5 x 2.5 mm & 5.5 x 2.1 mm plug. This cable terminates with a "standard" 5.5 mm OD, 2.5 mm ID DC plug, but it's also compatibale with DC 5.5 x 2.1 mm socket with the inner center spring contact. Power Protection-- Circuit board protection of over voltage, current and temperature overloads as well as short circuits. Wide Applications-- Great for LED strips lights, garden camera, 3D printer, ham radio transceiver, camera, car subwoofer amp, audio amplifier, RC LiPo chargers, computer project, wireless router, ADSL Cats, HUB, audio/ video power supply. Indoor use only!