Compatibility-- 19V DC power cord 19W max universal power adapter, fits for the extensive electronic devices which fits for less than 19V power supply, such as 19V 1.2A, 1.2a, 0.9A, 0.8A, 0.7A, 0.6A, 0.5A, 0.4A, 0.3A, 0.2A, 0.1A, 1200mA, 1000mA, 1900mA, 800mA, 700mA, 600mA, 550mA, 500mA, 450mA, 400mA, 350mA, 300mA, 250mA, 200mA, 150mA, 100mA transformer 19V charger, suitable for CCTV Camera, LED Strip light, led tape light, keyboard, BT speakers, GPS, webcam, router, and more 19V electronics Specification-- Input: AC 100V-240Volt 50-60HZ Output: DC 19V Max 1.2A (1200mA), Plug Polarity: Inner Positive Outer Negative; Plug Size: 5.5mm 2.5mm (applicable 2.1mm) standand wall plug, 4.9 FT extra long enough power cord 10 Interchangeable DC Jacks-- Selected 10pcs various connectors which can be used for most of your 19V 1.2A DC electronics, you can choose from a variety of combinations to better use the adapter. You can DIY adapter projects and use for more 19V home electronics. Please double confirm the dc jack dimensions to ensure the compatibility of your devices Reliability-- The replacements for dc 19V ac adapter power electronics charger are conformed to the standard of CE and FCC listed. 19V 1.2A charger for electric equipments has built in surge protection, over current, over voltage, short circuit over temperature protected program What You Get-- 1 Piece 19V 1.2A universal AC to DC Power Cord, 10 pieces Interchangeable DC Jacks, 1 piece Polarity Spare Line, 1 unit Instruction Manual. If you have any questions about our dc 19v adpter for your electronic equipment, please contact us before you order 19V 1.2A Charger for Universal 19V Devices