3 in 1 Dial LED Car LCD Dial Dual Display 12V 24V Car TruUSB Charger Dial LED Car

Specification:Product model: B7006Display color: Blue Voltage+Red Temp, Green Voltage+Red Temp (Optional)Product weight: 45gApplicable vehicle models: for 12-24V vehiclesFunction: temperature, car battery voltage, USB phone chargerPower supply: car arette socket, plug and playUSB output voltage: 5V 2.1AProduct size: diameter is about 4.3cm/1.69", total length is about 8cm/3.15"How to :1. Plug it into the car arette socket, and the car battery voltage will be displayed on the screen.2. It can be d in 12V cars, SUVs, and 24V trucks and bs.3. It only tries to faithfully reflect the car battery voltage.Temperature meter ts:1. It can measure the temperature of -10~+80℃ in the car.2. In order to accurately measure the temperature, the temperature r is pd outside the product. The r can be bent a bit during to avoid hot parts of the car (such as parts exposed to the sun) that may affect the measurement results.Note:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item beca of different photographing light, angle and display .1 x Car Charger