product-description ProductWaterproof Function- Double protection,Waterproof rear cover and front rubber ring,These can effectively protect the movement and prevent water from entering the interior of the outdoor clock,meet your outdoor daily use. Temperature Measurement- This is a functional Indoor or Outdoor clock has built-in Analog ambient dual temperature,So that you can always know the current temperature.Automatically measures accurate Indoor or outdoor temperature degree from -40 to 140(-40 to 60). Quality Movement- This analog outdoor clock utilizes a quality quartz movement for precise timekeeping,silent and non-ticking.We adapt a high-quality movement for this outdoor clock to ensure that it can operate normally outdoors and last longer. Multiple Occasions Use- This 12 inch retro wall clock meets your indoor or outdoor decor.It's great for porch,patio, garden,pool,backyard ,laundry room,fence, lanai, garage, farmhouse,yard,bathroom,home decor. Elegant Retro Design- Retro or vintage style decoration, with practical and beautiful.Perfect decorative clock for your indoor outdoor environment. Easy to Install- Come with a hook, wide slot in back for easy hanging. Battery powered, requires one AA zinc carbon battery (Not included) instead of alkaline batteries.Please follow the correct battery installation sequenceinsert into (and) first then insert into (-). After-sales Service- If you have any question about our product, please feel free to find us,we will provide you with a satisfactory solution.