Dual power supply, greater flexibility Built-in 100w AC power supply, DC 200w input, greater power. Quad Channel, operation and display, easy to control and view. IPS Bright and clear wide angle display 3.5 inch IPS screen, 480*320 resolution. 32 Bit ARM Processor High-precision charging management and ballancing accuracy Less than 0.005V. Made of high-quality materials, sturdy and . Input voltage: AC100-240V@MAX1.5A DC10-18V@MAX20A Type of battery: LiPo LiHV LiFe Lion@1-4S NiMh @1-10S Pb @1-8S Balance current:240mA @2-4S Balance accuracy:Less than 0.005V Charge power: 0.1-5A@50W*4 DC IN 0.1-5A@25W*4 AC IN 0.1-5A@50W*2 AC IN Discharge power:0.1-2A@5W*4(The adds the discharge function) Voltage range:0.2V-5.0V @1-4S Internal resistance:1-100mR @1-4S Micro-USB:Upgrade@USB2.0 LCD:IPS 3.5inch 480*320pixel Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage:AC100-240V Colour:As Shown Material:Plastic Package Contents: 1 * for Q4AC Charger Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.