Durable ABS construction: The air outlet clock is made from high-quality ABS with precise workmanship for a sturdy, long-lasting unit that resists damage from everyday use. Two-in-one clock and thermometer: Clear LCD display shows time and in-car temperature in a single compact unit, so you can check both at a glance without using your phone or dashboard menus. Simple controls: The right-side A/B button lets you set the time and adjust values easily. A side battery compartment holds 2 button batteries (included) for immediate use. Tool-free installation: Integrated air outlet clip lets you clamp the unit directly onto your vehicle’s air vent. No tools required, secure hold that resists falling off during normal driving. Night-light function for low-light visibility: LCD night light provides clear readings at night. Long-press the button for 8 seconds to enable energy-saving blue light mode; the backlight will stay on for 30 minutes and can be turned off with the switch. Key benefits — why you need it Quick, safe reference: See time and cabin temperature without taking your eyes off the road for long, improving convenience and safety while driving. Always ready: Compact, battery-powered design means no wiring or professional installation; batteries are included so you can install and use immediately. Reliable and long-lasting: Robust ABS housing and solid clip make it suitable for daily use in a vehicle environment. Practical use scenarios Daily commute: Clamp on the vent to check time and cabin temperature quickly when entering the car or while driving. Road trips: Keep an easy visible readout of in-car temperature and time for passenger comfort and schedule management. Night driving: Activate the blue backlight to read time and temperature clearly without distracting glare. Specifications and functions (as supplied) Material: High-quality ABS Functions: Clock and temperature display (two-in-one) Controls: A/B button for time setting and value adjustment (right side) Power: Side battery compartment, requires 2 button batteries (included) Mounting: Air outlet clip for direct clamping on air vents, no tools required Night light: LCD night light; long-press 8 seconds to enter blue light mode (lights for 30 minutes); switch to turn off What’s in the box Air outlet clock (clock + thermometer) 2 button batteries (installed/included) This compact, easy-to-install unit provides reliable time and temperature information for your vehicle with simple controls and an energy-saving night light — built to last with quality ABS construction.