There are two independent alarm clocks that can be set and used independently. The bluetooth-compatible speaker and FM radio are 2 in 1 and can easily receive FM radio for listening anytime, anywhere. This alarm clock is a large LED screen display, which can display indoor temperature and battery. It support bluetooth-compatible wireless playback, card playback, audio cable playback, and it also supports three different brightness adjustments. Item Name: Alarm Clock Material: Plastic Output Power: 3W Frequency Response: 80HZ - 20KHz Bluetooth: 5.0 Strong Amplitude: 50mm in Diameter Thermometer Display Range: -30 Celsius Degree - 50 Celsius Degree Charging Input: DC 5V/1A Interface Type: Standard Micro 5 Pin Rated Power: 5W Battery: Built-in Rechargeable Buttery (Included) Features: Bluetooth Speaker, FM Radio, LED Size: 13.1cm x 6.9cm x 4.6cm/5.16" x 2.72" x 1.81" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Alarm Clock (Others Not Included) 1 x User Manual 1 x Charging Cable