With an LED display, the digital alarm clock clearly displays the time for easy viewing Bluetooth-compatible 5.0 speakers and TF card playback Two sets of alarm clocks for weekdays and weekends Directly connect to a smartphone or tablet within a distance of 10m The stylish appearance is an excellent decoration for the bedroom Specification: Product: Alarm Clock Material: ABS Peak power: 5W Battery: 3.7V 18650 Battery: 1200mAh Playing music: 5-7 hours Bluetooth-compatible: 5.0 Input: 5V-1A Standby: about 20mA Working current: 20-200mA Power supply: DC 5V Charging time: about 4 hours Standby time: about 50-60 hours Playing music: 5-7 hours (at max volume) Connection distance: 10 meters Note: 1. There may be a 1-2cm error due to manual measurement. Please make sure you do not mind before you buy it. 2. Due to the difference between different monitors, the color maybe a little different from the picture. Thank you!