Enhance your timekeeping with this versatile Electronic Clock featuring a waterproof and dustproof design, ensuring durability and reliable performance in various environments. Crafted from high-quality ABS material, this compact clock offers easy one-button operation for practical and user-friendly control. It supports a wide DC supply voltage range from 4.5V to 30V with built-in reverse connection protection, making it compatible with numerous power sources while safeguarding against incorrect wiring. Key Features: · Durable Waterproof and Dustproof Design: Built to withstand harsh conditions, extending the clock’s lifespan and maintaining accuracy. · Simple One-Button Operation: Effortlessly switch between time display modes including hour, minute, second, date, and timer, or disable the timer function as needed. · Comprehensive 24-Hour Display Mode: Clearly shows time in a 24-hour format with a convenient power-off memory function to retain settings during power interruptions. · Wide Voltage Compatibility: Operates efficiently within a DC 4.5-30V input range, equipped with reverse connection protection to prevent damage from incorrect polarity. · Long-Lasting Backup Battery: Integrated CR1220 button battery maintains timekeeping for over 12 months without external power, ensuring continuous accuracy. · Multiple Display Modes: Quickly cycle through seconds, date, and timer modes with intuitive button presses, enhancing usability for diverse timing needs. · Precise Time and Date Setting: Adjustable hour, minute, second, year, month, and day settings with auto-save and timeout features for convenience and accuracy. · Compact and Lightweight: Measuring approximately 54 x 30 x 27mm, this clock fits easily into various applications and mounting setups with included mounting holes. Specifications: · Material: ABS · Color Options: Red, Blue, Green · Supply Voltage: DC 4.5-30V (wide range) · Backup Battery: CR1220 (over 12 months backup) · Working Current: <20mA · Button Lead Length: >120mm · Size: Approx. 54 x 30 x 27mm (2.13 x 1.18 x 1.06in) · Mounting Hole: Approx. 47.2 x 27.3mm (1.86 x 1.07in) · Operating Temperature: -10°C to +65°C · Operating Humidity: 10-80% (non-condensing) · Operating Pressure: 80-106kPa · Avoid Direct Sunlight Exposure Package Includes: · 1 x Electronic Clock This Electronic Clock combines durability, ease of use, and flexible functionality, making it an ideal timing solution for automotive, industrial, or DIY projects. Its robust design and wide voltage range ensure reliable operation in demanding conditions, while the intuitive controls and multiple display modes provide convenience and precision for everyday use.