[Product specifications]
Input: AC100V-240V 50/60Hz.
Output: DC12V~1A (1A 800mA 500mA 200mA 100mA all compatible)
Max power: 12W
DC plug size: 5.5 mm x 2.1 mm (with 11 extra plug tips)
Polarity: inner positive+/outer negative- (must be the same as your device). [Safety&Durability] Over voltage/ over current/ short circuit/over loaded/surge protection system loaded robust design with fireproof shell and superior heat dissipation board without fan noise CE/FCC/DoE VI certified high quality. Product will be tested before packing and shipment. [Compatibility] 5.5 * 2.1 mm DC plug With extra 11 changeable plug tips Support LED Lights Wireless Router ADSL Cats digital piano keyboards Tablets Switches CCTV Security Cameras Audio/ Video Power Supply etc. and other devices which are powered by DC12V (1A 800mA 500mA 200mA 100mA all compatible) power supply. [Warning] Please check the DC socket size power consumption polarity of the device to make sure the adapter fit before ordering or it may not work or cause problem. (To ensure good performance and durability try not to exceed 80% of the total output of the adapter for long time use)[After-Service] All our products will pass strict test before sending out theres seldom faulty during packing or shipment if you receive the faulty one please just notice us we'll tackle it for you within 24 hours thank you in advance and wish we can serve you better.
(Except for the problem caused by improper handling or processing)