30W USB Multi-Function Adjustable Computer Adapter CE CEC Certification

Features:
CE / RoHS Certification
100% new 100V-240V AC DC power adapter
Input: 100-240VAC 0.3A 50/60 Hz
Power: 30 watts
Voltage output:3 V 4.5 V 5 V 6 V 7.5 V 9V 12V (manual adjustment)
Output current: 2.5A, compatible with 500mA, 1A, 1.5A
USB output: 5V = maximum 2.1A
Uses: for mobile phones, TV boxes, cc TVs, cameras, audio players, telephones, CDs, VCDs, repeaters, radios, computers, keyboards, game consoles, small TVs, healthcare devices, computers and electronic devices
Note: First, move the switch to the desired output voltage and connect the power supply!
Product specifications:
DC plug size (outer diameter and inner diameter):2.5 * 0.7 mm, 3.0 * 1.1 mm, 3.5 * 1.35 mm, 4.0 * 1.7 mm, 5, 0 * 2.1 mm, 5.5 * 2.5 mm
DC plug type: The polarity cannot be changed. The center positive (+) and the external are negative (-). The size of the two contacts is different from the connector.
Plug Specifications: US / EU / UK / Australia plug
Cable length: 115 cm
Colour: Black
Size:85 * 50 * 34 mm
Net weight: 130 grams - 145 grams
Packing: PVC bag