1. SLEEP BUTTON: Sleep button, you can set automatic shutdown time, one-button sleep mode, ultra-low power consumption, long standby time. 2. SNOOZE BUTTON: LED large screen display (white), display brightness adjustable in 3 levels. Snooze button, you can set the snooze time. 3. EASY TO USE: 5 preset channel buttons, one button to set your favorite channel you always listen to. Simple operation. 4. MEMORY FUNCTION AND SUPERIOR SOUND QUALITY: Clock memory on power failure, playback memory on power failure. With a rod antenna, good FM reception. 2-inch full-range speaker + bass diaphragm, clear sound. 5. MULTIPLE FUNCTIONS: Supports mobile phone Bluetooth connection to play phone audio; supports U disk + FM radio reception. 6. VARIOUS CHOICES: Dual independent alarm buttons, 3 alarm source options (U disk, FM, and buzzer), 3 alarm schedule settings (once, weekday, and daily). Item Type: Alarm Clock Radio Material: ABS LED Screen Size (White Light): Length: Approx. 80 mm/3.1 inches Width: Approx. 26 mm/1.0 inches Bluetooth Solutions: For Jelly Bluetooth Version 5.0 U Disk File Format MP3 FM Frequency Range: 87.5-108MHz Preset Channels: 5 2 Sets of Alarm Clock Automatic Sleep Time: 15 to 90 Minutes Screen Brightness Adjustment: 3 Levels 2-inch 3W Full-Range Speaker Bass Diaphragm Built-in Battery Capacity: 1500mAh (included) Power Input DC 5V 1A Power Consumption: 2W 1 x Alarm Clock Radio 1 x User Manual 1 x Charging Cable