Feature:1. Accurate Time: Flip clock has a quartz movement, the time is accurate, and the blades can be uninstalled and installed at will.2. Convenient Time Adjustment: Easily adjust the time, and the number on the card is very large, which is very clear from a long distance.3. Excellent Material: Retro flip clock is made of PVC sheet, safe and environmentally friendly, cold and heat resistant, long term use.4. Fashion Appearance: Digital flip clock has a novel and unique appearance, retro style design, fashionable and advanced.5. Exquisite Gifts: Retro digital flip down clock can be given to family and friends as gifts on their birthdays, they will love it.Specification:Item Type: Flip ClockMaterial: Stainless Steel,PVC,ABSTime Mode: AM / PM HoursAccuracy: ±90 Seconds / MonthMovement: Quartz ClockOperating Temperature Range: -10℃~ +50℃(14℉~ 122℉)Battery: 1 x D Battery (Not Included)Product Size: Approx. 20.5 x 17 x 9cm / 8.1 x 6.7 x 3.5inWeight: Approx. 570g / 20.1oz.Package List:1 x Flip Clock1 x User ManualNote:1.Ship without battery.2.Adjust with a knob lateral to the minute display. It is recommended to bring forward the time by one minute to compensate for the clock mechanism.