Voice Recording Button, Dog Buttons for Communication Pet Training Buzzer, 30 Second Record & Playback, Funny Gift for Study Office Home, Talking Buttons for Dogs (2 Packs) 2 Packs sold2024 Specification:Material: SUS304 Stainless SteelMounting Hole

Specification:Material: SUS304 Stainless SteelMounting Hole Diameter: 4

The focal length is fixed at 1 inch

such as: MP3 Players

Android Smart TV Box etc

Voice Recording Button, Dog Buttons for Communication Pet Training Buzzer, 30 Second Record & Playback, Funny Gift for Study Office Home, Talking Buttons for Dogs (2 Packs) 2 Packs sold2024 Specification:Material: SUS304 Stainless SteelMounting HoleVoice Recording Button, Dog Buttons for Communication Pet Training Buzzer, 30 Second Record & Playback, Funny Gift for Study Office Home, Talking Buttons for Dogs (2 Packs) Product Features 30 Second Clear RecordingThe recording button can record up to 30 seconds. You can repeat the different sounds recorded. Clearly record voice & playback smoothly. Small size, easy to carry. Great toy for play games when friends to get together or go out on picnics