● Choose from 3 kinds of sounds, light, and vibration. Product Number: TM-30; Standard: Not applicable Color: Gray; Product Size: W 1.9 x D 0.6 x H 3.9 inches (48 x 16 x 98 mm); Weight: Approx. 1.8 oz (50 g); Quantity: 1 unit; Material: ABS; Component: ABS; Component: Non-applicable (CR2032 button battery x 1 (for operation checking); Hanging string. x 1) [Uses] Date life: Not applicable [Hazardous material type] Not applicable [JAN Code] 4974425391905