SPECIFICATIONS: Voice Recorder is used in stuff and plush toys, you can record message in any VOICE in the device in order to remind something or somebody. WIDELY USED FOR ADVERTISEMENTS.The details as follows: 1. Operated by 3 Pencil cells. 2. Meas: 53.5*35*29.5 cm3. Recording time: 10s, 20s, etc Cute Green Frog Design Digitally Recordable Customer Entry Alert Door Bell. This cute little frog senses any movement a few feet in front of him . Built-in digital voice recorder (10~20 seconds recording capacity) Built-in motion detector. Motion activated - simply place towards doors. Plays back your pre-recorded voice/sound/music when a visitor comes in. Announces in a clear and chime voice . Low Power consumption . Powered by 3 x AAA batteries (Not included). Dimensions: 110 x 70 x 65mm. Weight: 85g.Color: Green