Item Type: Flip Clock Material: Black walnut, pvc Size: Approx.14cmx20.5cm/5.51x 8.07in (height x width), base: approx. 15x8cm/6x3.14in Time: 12 hours Battery: One D battery, carbon battery (shipped without battery) Double Sided: Single Sided Display Type: Number Waterproof: No Power Type: Battery Movement Type: Electronic Applicable Places: Living room, bedroom, study, outdoor, bathroom, porch, balcony, commercial places 1Knob Adjustment: The clock has a rotating knob on the right side of the minute area, allowing for easy and convenient time adjustment whenever desired. 2Easy to Read: The vintage flip down clock is designed for easy readability, featuring large numbers on the cards that can be easily seen even from a distance. 3Smooth Base: The clock's base is exquisitely crafted with smooth edges and no pointed teeth, ensuring a safe and comfortable user experience. 4Refined Surface: The clock features a delicate and exquisite surface, showcases a minimalist and unique design, highlight luxury high end aesthetic. 5Versatile Placement: Suitable for placement on a living room table, desktop, or any other preferred surface, seamlessly blending into various home decor .1 x FlipClock 1 x Use Manual 1. Carbon batteries are recommended. The current output of alkaline batteries is relatively large, which will affect the service life of the product movement and the accuracy of the travel time, so it is recommended that we use carbon batteries! (Do not use batteries with large current output such as Nanfu or rechargeable batteries, use ordinary batteries) 2. Do not dial the hour sheet, only in the minute sheet for time adjustment Note: The adjustment time needs to be adjusted 1 minute before (because the internal current will not be fully generated until one minute after the battery is put in) 3. Adjust the time of the switch, from the back to the front direction, can not be pulled in the reverse direction. 4. Please do not touch the place marked by the red circle with your hand, otherwise it will affect the accuracy of the clock time; 5. Due to the soft material used in the sheet, falling shocks during transportation may cause the sheet to fall off. The sheet can be unloaded and installed.