Material: Plastic and mirror Size: 172x43.8x91 mm Color: White, blue, red Battery: Built-in lithium battery Package content: 1 x radio alarm clock, 1 x 1.5m USB cable Dual Alarm Clocks Setting This alarm clock supports dual alarm settings. The snooze feature allows additional sleep of 5–60 minutes, with a default snooze time of 9 minutes. You can manually adjust the snooze duration as desired. FM Radio Station The bedside alarm clock includes an FM radio with 15-level volume adjustment. It can store up to 15 FM radio stations (frequency range: 76–108 MHz). The preset broadcast channel will automatically appear when powered on. The sleep timer function allows you to set a playback duration between 5 and 90 minutes. Clear 6' Display The LED display measures 82mm x 172mm and features blue digits designed for eye comfort. Auto-brightness dimming ensures optimal visibility in various lighting conditions. Additionally, you can manually select from four brightness levels. USB Charging Port Equipped with a USB charging port, this alarm clock allows you to charge smartphones or other compatible devices. Battery backup ensures time and alarm settings are preserved during power outages, eliminating the need to reset. Two Alarm Modes This digital alarm clock offers two wake-up options: FM radio alarm or buzzer alarm. Choose the mode that best suits your morning routine to start the day comfortably.