Retro Flip Clock, Digital Vintage Flip Clock with Large Number Display for Office Bedroom Living Room, Antique Mechanical Table Desk Clock, Aesthetic Decor Clock, Fancy Flip Clock (Black)

Product description The Bros Retro Flip Clock --- Be happy for every single second. How to use the vintage mechanical flip clock? 1: Prepare 1xD Battery (Please use CARBON-ZINC battery, NOT the ALKALINE battery); 2: Turn the battery cover in the direction of “OFF”, when the two triangles meet, take it off; Install the battery. Please note the “+” towards the outside; 3: Close the battery cover in the direction of “ON”. When the Bar corresponds with triangle, the battery has been installed; 4: Rotate the direction knob counterclockwise to adjust time (Please set 1 minute earlier than the exact time).5: Enjoy, but also feel the flowing time!