Features 1.Single button design, simple and efficient setting, only takes a few seconds to set up. 2.Equipped with a switch, the display can be turned off, and no power will be consumed. 3.Accurately display the percentage of battery capacity and voltage, intuitively grasp the battery capacity status. 4.Backlight flashing alarm when the power value is less than 20%. 5.Adopting high craft, sturdy and durable to use. specificationFeatures:_x000D_ 1. Single button design, simple and efficient setting, only takes a few seconds to set up._x000D_ 2. Equipped with a switch, the display can be turned off, and no power will be consumed._x000D_ 3. Accurately display the percentage of battery capacity and voltage, intuitively grasp the battery capacity status._x000D_ 4. Backlight flashing alarm when the power value is less than 20%._x000D_ 5. Adopting high craft, sturdy and durable to use._x000D_ _x000D_ :_x000D_ Condition: 100% Brand New_x000D_ Item Type: Electricity Display_x000D_ Material: PCB/HTN_x000D_ Optional Light Color: Blue, Green, White_x000D_ Display Range: 8-100V_x000D_ Applicable Voltage: 12-84V_x000D_ Compatible Battery: Lead-acid battery, lithium battery, lithium iron battery (can be set up by yourself)_x000D_ Display: LCD Display_x000D_ Size: Approx. 6 x 3.3 x 1.4cm / 2.4 x 1.3 x 0.6inch_x000D_ Weight: Approx. 20g_x000D_ _x000D_ Package List:_x000D_ 1 x Display_x000D_ 1 x Connecting Line PackageList