30W 12V Universal AC/DC Adapter, Universal Adapters with 8 Selectable Adapter Plugs, Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Charger for CCTV Camera Speakers Routers LED Strips Tablet for Switching

• 【12V Power Supply Specification】 The 30W universal DC adapter with AC Input: 100V-240V, 50/60 Hz; DC Output: 3V, 4.5V, 5V, 6V, 7.5V, 9V, 12V(Max). You can with its adjustable voltage feature allowing you to easily switch between different devices and power requirements.The Output Amperage is 3A (3000mA) Max. It can be used in electronic equipment with smaller current than 3A. • 【Safe and reliable】 Before charging, please adjust the 3-12V 3A power supply knob arrow to point to the correct voltage value, it will work suitably (nothing is more important than not heating or buzzing). It can work normally for a long time, use it with confidence, and internal chips provide overvoltage protection, capabilities overcurrent protection, overcharge protection, surge protection, overheat protection, short circuit protection, internal independent insulation coating has excellent electromagnetic interference resistance and is also safer. • 【Compatibility】 The 30W universal dc adapter adjustable voltage range is 3V to 12V, making it compatible with a range of electronic devices, including adapter for CCTV Camera Smart phones LED Strip Lights Tablet Mini Fan Wire/Wireless Router Speaker Radio MP3 TV Box DVD Player E-Reader, Monitor Scales Printer Alarm Soundbar Electronic and so on. It is compatible with Power Supply 12V and below, such as 3V power adapter, 4.5V power adapter, 5V 2A power adapter, 6V DC power adapter, 9V power supply, 12V power supply, maximum support 12V 3A power supply. • 【8 Pcs DC Plugs Size】 The 30W universal power adapter with 8 DC plugs is a versatile charging accessory that is compatible with multiple devices, making it convenient and efficient for everyday use. The 8 Pcs DC connectors contain 5.5*2.5mm, 5.5*2.1mm, 4.0*1.7mm, 3.5*1.35mm, 3.0*1.1mm, 2.5*0.7mm, Micro USB, LED Terminal Connector. The DC plug 5.5 x 2.1mm of the adapter. Please note the DC plug polarity is inner Positive (+) and outer Negative (-). Polarity cannot be reversed. If you need a 5-15V universal power adapter. You can choose different plugs according to your device. It greatly facilitates your life. • 【What You Get】 1*30W Universal DC Adapter, 8*DC Connector Tips, 1*Key Blade. Please confirm that your device is compatible before purchasing this AC DC Power Adapter. Choose.The correct Voltage and Polarity before powering. If you have any query about our product, please contact us.