ALITOVE 30W Universal AC to DC Power Supply Adapter 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable with 6 Adapter Tips & USB Port for Household Electronics Routers TV Boxes LCD Speaker 0.5A 1A 1.5A 2A 2.5A Max.

Parameter Input: AC 100V~240V, 0.25A, 50/60Hz
Output Voltage: DC 3V / 4.5V / 5V / 6V / 7.5V / 9V / 12V
Adjustable Output Current: Max 2.5A
Output Wattage: Max 30W
DC Plug Size: 5.5 x 2.5 mm; 5.0 x 2.1 mm; 4.0 x 1.7 mm; 3.5 x 1.35 mm; 3.0 x 1.1 mm; 2.5 x 0.7 mm
DC Plug Polarity: inside"+", outside"-"
Cable length: 3.3 ft/ 39.4 in/100cm
Adapter size: 3.1 in/8cm x 2in/5cm x 1.2 in/ 3.2 cm
Safety Compliance: FCC / CE/ RoHS / CCC
Ambient Humidity: 0~95%
Non-Condensation Weight: 0.26 lb / 120g Kindly note
1. This is a adjustable voltage power supply. Make sure to change the voltage dial to the correct voltage. Otherwise, your device may be damaged. 2.
DC Plug Polarity: inner positive(+), outer negative(-). It is not compatible with all Devices. Some musical device requires inner negative and outer positive (totally opposite), please check carefully before buying.
3. The power adapter is not waterproof, please don?? t use it outdoor. Please keep it away from water and fire.
4. If there is any problem with the power supply, please feel free to contact us anytime. We will solve the problems for you within 12 hours. Package included 1x Power supply adapter 6x DC tips