Đồng hồ vôn kế kỹ thuật số 3 trong 1 có màn hình hiển thị nhiệt độ , đèn LED cho xe hơi

🌏Welcome to our store, Ready stock;quality assurance, fast delivery! 100% Brand new and high quality 3-in-1 function. (Time/ temperature/ voltage functions) Four display modes. (Time only/ Temperature only/ Voltage only/ Time-temperature alternating voltage) Durable, stable, high sensitivity Display color: Red Material: Plastic Shell color: black Rated input voltage: 12V Temperature range: -40 Celsius ~ 75 Celsius How to use: Turning on the power of the car, the time will be shown on the vehicle mounted clock monitor. The indicator goes off when the car power is turned off, so the clock power is not consumed. The internal clock can work properly by using industrial battery (frequent replacement is not required), and the professional imported chip makes the time very accurate. Delivery content: 1 x car digital clock with cigarette lighter plug 1 x adhesive tape 1 x user manual Note: Light shooting 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.