loud alarm clock for heavy sleepers, 4 inches analog clocks with backlight, twin bell alarm clock for bedroom bedside desk for kids tearoo <br><b>tearoo twin bell alarm clock</b> <br> classic twin bell alarm clock, simple design and wild style. <br> <br> <b>loud alarm clock and no snooze alarm clock</b> <br> loud alarm ringing for people who are heavy sleepers. <br> no snooze button, but it can be turned off by flipping a switch in the back. <br> <br> <b>alarm clock battery operated</b> <br> 1xaa 1.5v battery required (not included) <br> the battery compartment is designed for easy installment and replacement. <br> clock size: 4.57 x 6.1 x 2.14 inch <br> material: alloy steel <br> color: black <br> <br> <b>package</b> <br> 1×alarm clock <br> 1×gift card <br> <br> <b>tips</b> <br> please select the appropriate battery