Feature: 1. Large Digital Display: The LED wall clock large digital display, week temperature display, time display by digital tube, easy to see from a distance 2. Black Style: The electric wall desk clock has a black frame, with elegant style, can be used when plugged in, no need to change the battery 3. Hanging Holes: The digital smart clock has a variety of hanging hole designs, which can be hung anywhere according to your needs 4. Safe and Stable: The digital wall clock can also be used on the desk, safe and stable, not easy to fall, to meet your needs 5. Scope of Application: The home wall clocks are suitable for study, restaurant, office, conference room, computer room, laboratory, school Specification: Item Type: LED Wall Clock Material: Aluminum Alloy, Plastic, Glass Product Size: Approx. 36.5 x 15.5 x 3.2cm / 14.4 x 6.1 x 1.3in Battery Parameters: 2 x CR2032 (included) Battery Capacity: 210mAh Scope of Application: Living Room, Bedroom, Study, Office, Kitchen, School, Public Place Weight: Approx. 1012g/35.7oz . Package List: 1 x LED Wall Clock1 x Plug1 x USB Cable1 x User Manual Note: Ships with built in battery