Versatile Alarm ClockFeatures time display with 12/24-hour format,daylight saving time,and weekday display. Set up to two alarms with customizable wake-up days. Powerful Vibration AlertChoose from three vibration intensities (low,medium,high) for a sure-fire wake-up,perfect for heavy sleepers,hearing-impaired individuals,and students in shared accommodations. Multiple Alarm ModesSelect from sound,vibration,or sound + vibration alarm modes to suit your preferences and needs. Built-in FM RadioEnjoy your favorite radio stations with storage for up to 20 presets. FM frequency range: 87.5MHz - 108MHz with adjustable volume (L0-L16) and sleep timer (5-120 minutes). User-Friendly FeaturesLarge 2.75-inch display,snooze function (5-60 minutes),child lock,low battery reminder,and convenient lanyard design for portability. Rechargeable BatteryBuilt-in rechargeable battery ensures reliable operation and eliminates the need for frequent battery replacements. Specifications: Model: TS-BC700F Display Size: 2.75 inches Alarm Settings: Two independent alarms (Alarm 1: default AM7:00; Alarm 2: default AM8:00) Alarm Modes: Sound,Vibration,Sound + Vibration Vibration Intensity: 3 levels (Low,Medium,High) Wake-up Schedule: 4 options (1-7 days,1-6 days,1-5 days,6-7 days) Snooze Duration: 5-60 minutes (default 5 minutes) Radio Frequency: FM 87.5MHz - 108MHz Radio Presets: 20 stations Radio Sleep Timer: 5-120 minutes Volume Levels: L0-L16 Power Source: Rechargeable 1800mAh battery Additional Features: Child lock,Low battery reminder,Lanyard design Package included: 1 x Alarm Clock 1 x English and Chinese User Manual 1 x USB to Type-C Cable