[Polarity Changeable] Universal 9V AC Adapter DC9V 2A Power Supply with 8 DC Plug Tips AC110V to DC9V 2A 1.5A 1A 500mA 400mA 200mA 100mA Power Adapter 9volt Converter Transformer Charger dc9v

[Product specifications] Input: AC100V-240V 50/60Hz. Output: DC9V~2A(1.5A, 1A, 800mA, 500mA, 400mA, 200mA, 100mA all compatible) Max power: 18W DC plug size: 5.5mm x 2.1mm(with 8 extra plug tips) Polarity: inner positive+/outer negative- (Changeable with polarity reverse cable).
[Wide Compatibility] Compatible with various kind of DC9V home appliances, consumer electronics, such as Android Tablets Webcam Routers Toys Recorder Bluetooth Speaker Arduino UNO MEGA, radio, security cameras, CD Player, Brother P-touch Label Maker, BOSS Guitar pedals, Casio digital piano keyboards etc. and other devices which are powered by DC9V (2A,1.5A,1A,800mA,500mA,200mA,100mA) power supply.
[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.
[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. Though multiple DC plug tips are included, 100% DC plug compatibility is not guaranteed, we appreciate your kind understanding. For DC9V devices, there are some with the opposite polarity namely inner negative-/center negative-. such as label maker/radio/guitar pedals/Casio piano keyboards etc.
[After-Service] All our products will pass strict test before sending out, there’s 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)