Features:  1.8in colorful LCD screen, horizontal and vertical screen adjustable.  Made of fine quality material, safer to use.  8 display colors can be matched freely.  With a remote controller for easy and convenient operation.  Support over temperature protections and automatically stop charging when over temperature.  High accurancy circuit board, stable performances.    Specifications:  Type: with Wi-Fi module, without Wi-Fi module (optional)  Input voltage range: 6-70V ±1％  Output voltage range: 0-60V ±0.4％  Output current range: 0-20A ±0.5％  Output power range: 0-1200W  Input voltage measuring resolution: 0.01V  Output voltage setting measuring resolution: 0.01V  Current setting measuring resolution: 0.01V  Typical value of output ripple: 100mV VPP  Working temperature: -10 to 40℃  Capacity measuring range: 0-99999Ah ±2％  Power measuring range: 0-99999Wh ±2％  Working time measuring range: 0-1000h  Screen size: 1.8in  Remote controller battery: 1 * CR2025, 3V, 150mAH  Item size: 125 * 55 * 35mm / 4.9 * 2.2 * 1.4in  Item weight: 256g / 9.0ounce  Package size: 150 * 100 * 90mm / 5.9 * 3.9 * 3.5in  Package weight: 341g / 12.0ounce    Packing List:  1 * Power Supply Module  1 * Temperature Detector  1 * Remote Controller  1 * Serial Communication Line  1 * Wi-Fi Communication Module