Đồng Hồ Điện Tử Hiển Thị Đèn Led 12v Cho Xe Hơi

Description Size: 13.3cm*2.2cm L x W Material: Plastic+LED Case color: black Display color: blue Voltage: 12V Temperature range: -40~75℃ Function: 3 in 1 Time/Temperature/Voltage Display mode: 1. Time only 2. Temperature only 3. Voltage only 4.Time Temperature voltage alternating Note: 1. With memory after the display mode is set once. 2. Temperature deviation manual correction in the range of -5 ~ 5 ℃. 3. Built-in imported super long life memory battery which makes the clock keep working even after the car is power off. How to use: Turn on the power of the car, the time will be showed on the car mounted clock monitor The display will be off when the car power is turned off so the power of the clock is not consumed. The internal clock can work properly by it is industrial rechargeable battery Frequently replacement is not needed and the professional imported chip makes the time to be very accurate. Quality assurance, providing excellent after-sales service