Certified Safe 12v dc power supply & 12v 1a power supply ETL/RoHS certified 12V DC 1A power adapter with triple overvoltage/overcurrent/short-circuit protection eliminating safety hazards like spark/burning smell. Strictly for 12V DC devices (1A) only NO compatibility with 4.5V /5V/9V/12V 3A+ high-power gadgets (power tools drills hoverboards) 12-month free replacement for non-parameter/defective issues8 Precision Fit DC Tips for Universal 12v power supply Use This 12v power supply comes with 8 custom DC adapter tips for full small-device coverage: 2.50. 7mm (small routers/cameras) 3.51. 35mm (LED night lights/Bluetooth speakers) 4.01. 7mm (some GPS devices) 4.81. 7mm (entry-level LED light strips) 6.33. 0mm (old-fashioned surveillance cameras) LED terminal connector (DIY LED light string) 5.01. 0mm (with pins certain small home appliances) 6.0 * 4.4 mm (with pins some LED lights) no more tip not fit or wrong connector problems. Clear Polarity Mark 12 volt power supply with 5ft Long Cable This 12 volt power supply features a 150cm/5ft durable cord with center positive (+) clear marking perfectly matching 12v dc power supply device polarity to avoid startup failure/reverse connection malfunctions. Universal 100-240V AC input (50/60Hz) for global use NOT compatible with 12V AC devices eliminate AC/DC mix-up errorsStable Output 12v 1a power supply for Low-Power 12V DC Gadgets The 12v 1a power supply delivers a steady 12V 1A DC MAX output supporting all 12V DC small devices with 50mA-1000mA current (CCTV cameras low-power LED strips keyboards webcams DIY electronics). Strictly prohibited for 1.5A /2A/3A+ devices prevent overload damage and no power/partial power issuesAnti-Wrong Buy Support for 12 volt power supply This 12 volt power supply offers professional pre-purchase consultation for your device model/port size to avoid accidental wrong buys (e.
g. mistaking 12V for 4.5V /5V/9V). Full after-sales for defective products (never work spark burning smell) free replacement and hassle-free service zero risk for your 12v power supply purchase