Bluetooth clock with thermometer hygrometer

• Functions: touch button for snooze/backlight
• time display, calendar and alarm time display
• 3 alarms and snooze, snooze interval 5 minutes
• thermometer (range from -10℃ to 50℃, tolerance +/1℃)
• hygrometer (range from 10% to 99%, tolerance +/-5% from 35% to 85%, otherwise +/-7%)
• adjustable brightness of backlight and volume of alarm sound