[Product Features] This product supports 1~200V, =1V,0.01~5A | 5V,0.01~25A within the maximum 150W load Over-voltage, over-current, over-power, over-temperature protection and reverse connection protection below 100V Support timing shutdown and specified voltage shutdown, Four-wire wiring system for more accurate capacity measurement, This product can support AA, AAA batteries with a 1.5V battery test capacity. This electronic load tester supports a minimum of 1V battery discharge test and can test its capacity! If you choose the charging control module switch, it can support charging the battery! Heat dissipation mode: After powering on, the fan will continue to rotate. In the OFF state, when the waiting time is reached, the fan will stop. A 60S standby time can be set in the background. The fan will not stop working while the device is in operation or standby! Load voltage-U: DC1V~200V Load current-I: =1V,0.01~5A | 5V,0.01~25A Load power-W:UxI150W(max) To avoid pulse damage, the total load power is capped at 60W when the load voltage is 120V Capacity metering range:0~999999mAh Energy measurement range:0~999999mWh Applicable power supply: DC12V 1A/PD12V PD voltage trigger power supply (must have a PD charger) Wiring mode: four-wire system A+ V+ V- A- Display mode: 2.4 inch TFT color screen Control operation: 4x button control Over-voltage protection: support Overcurrent protection: support Over power protection: Support Over-temperature protection: the core temperature exceeds 100 to stop the load (adjustable 50~120 ) Time limit discharge: Support Specified voltage shutdown:Support Tips: The product may be updated constantly, the color and appearance may be changed, please don' mind. And take a consideration before place the order if you have requestfor color or appearance. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage: AC220V Material: Plastic + electronic components colour: As shown Package Contents: 1 x CL24R load capacity tester kit (accessories shown as standard) 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.