Style 1 -Style 4Features:* Multi-function, time, date, day of the week, temperature display are all displayed to meet various needs.* High-quality materials, gentle wood and delicate cotton-like material, give you two completely different comfort experiences.* LED digital display, soft lighting, clear and not dazzling.* USB powered DC 5V/500MA: The built-in battery retention time display program runs internally but is not visible.* Time setting: In the time display mode, pre the SET key to enter the setting mode, the sequence is year, month, day, hour, and minute. To set the hour, pre the SET button to enter the hour setting, the hour zone flashes, pre UP/DOWN to increase/decrease, after the hour is set, pre the SET button to enter the same minute setting as before. After setting the minutes, pre SET to return to the time display screen.* Switch: In the normal display mode, pre UP to switch the temperature unit C/F.* 12/24 hour system setting: pre down key to switch 12/24 hour system.Style 1 -Style 4Specification:Name: Wooden wall clockMaterial: MDF + PVC + wood / imitation cotton and linenPower supply: directly plug in (DC 5V / 500mA-1000mA power supply), built-in 8000mAH lithium batterySize: 195 * 25mmColor: imitation cotton and linen color/solid wood colorStyle 5 - Style 6 Features:* Automatic photosensitive, bottom brightne sensor, digital light changes with ambient brightne.* Contains memory battery and needs to be plugged in for use.* High-quality materials, soft wood and delicate cotton-like materials, give you two completely different comfort experiences.* LED digital display, the light is soft, clear and not dazzling.* 12/24 hour format setting: Pre the key to switch between 12/24 hour format.Style 5 - Style 6Specification:Name: LED Digital Wood Wall ClockMaterial: MDF + PVC + PPDisplay: LEDPower cord length: 5m/16.4ftSize: 29.5*1.8cmColor: as shownPacking included:1 * Wooden wall clock1 * USB charging cableNote:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.