Description: Switching power supply with DC output for desktop use. Compatible with Samsung Soundbar models HW-H550, HW-H551, HW-J450, HW-J551, HW-J651. Input voltage: AC 100-240V, 50-60Hz (universal input) Input plug options: EU, US, UK, AU Output voltage: DC 24V Output current: 2.5A Output power: 60W Output voltage accuracy: 0.5% (no load) Power polarity: Inner positive, outer negative (+ inside, - outside) AC cable length: 1m DC cable length: 1m (total cable length: 2m) DC connector size: 5.5 x 2.5mm and 5.5 x 2.1mm Color: Black Condition: , authentic Features: Wide input voltage range, high voltage accuracy, reliable performance. Suitable for various electronic devices requiring a 24V 2.5A power source. Compatible applications: LCD TVs, security monitors, audio sound boxes, stage lighting systems, external hard drives, wireless routers, surveillance cameras, ADSL modems, mini TVs, mobile DVD players, TV boxes, wireless audio/video equipment, charging devices, MP3/MP4 players, small desk lamps, game consoles, telephones, LED lamps, cameras, monitoring systems, controllers, and other household or portable electronic devices. Certification: CE Safety Information: Do not operate beyond the rated input voltage or output current range. Avoid short-circuiting the output. Ensure proper ventilation and heat dissipation during use. Discontinue use if the adapter overheats and inspect for underlying issues. Do not use in humid or high-temperature environments.