Digital Large Display Alarm Clock LED Electronic Date Temp Display with Night Light Bedroom Desk Decor Accessories Black Item Type: Digital Large Display Alarm Clock Model: TS-3002 Material: ABS Power Supply: 3 x AAA batteries(not included) or DC 5V power supply Features: LED Time Display: Clock start by default showing 0: 00 Calendar Display: Default display on startup is january 1, 2023 0: 00; Default Date Display Format: M-D LED Time Three level Brightness Adjustment: High-Medium-Low-Off, default is the brightest level Small Night Light Three level Brightness Adjustment: High-Medium-Low-Off, default is the brightest level 12 hour and 24 hour formats switchable, default is 24 hour format Two Alarms: AL1 default display is 6: 00, AL2 default display is 13: 00 Snooze Function: Default 5 minutes, can be set from 5 to 60 minutes Night Mode: Default is OFF, night mode automatically enters low light display from 18: 00 to 6: 00 the morrow, can also manually set night mode time Temperature Display: Temperature Measurement Range: -9.9℃(14℉)-60℃(140℉), Error: ±1℃ Temperature Unit Switchable Display: ℃/℉ Volume Adjustment Function: 01-03 levels adjustable, default is the maximum level USB Output Function: When powered by USB TYPE C power cord, can be used to charging mobile phones or other electronic devices Three Alarm Sounds Options: 1. Birdsong; 2. Seaside waves; 3. Piano sound Three Alarm Days Options: 1-7/1-6/1-5 Screen Size: 5.7in