RHYTHM Alarm Loud Continuous Second 8RA647SR02 Clock, Bell, Alarm, Backlight, Hand,

Size:8.4x15.9x8cm Power source: 2 alkaline AA batteries (sold separately) Movement: Quartz, second hand: Continuous second hand (quiet and smooth movement) Alarm: Loud bell sound (loud⇔soft) switchable (This is a smart loud bell alarm clock. The volume can be switched between large and small. The continuous second hand is quiet so you won't be bothered by the sound of the second hand.) Please prepare two new alkaline AA batteries separately. (Please avoid using batteries that you have in stock as they may be discharged.) * [When the battery level is low, the bell will no longer ring when the bell is turned on (large). When using the bell (large), be sure to replace the batteries as soon as possible.]