| Color | Only Machine |
|---|---|
| Brand | Unbranded |
| Origin | Mainland China |
| Unit Type | Unit |
| Display Size | 2.9 Inches & Under |
| Battery Included | Yes |
| DIY Supplies | Electrical |
| choice | yes |
| orignal package | yes |
| High-concerned chemical | None |
Check the listing for details. Low Frequency Signal Generator Adjustable Pulse Wave Audio Device. Color: Only Machine, Condition: New. Listed at 39.67 USD. Pulse wave and audio signal generation. 1 × Low Frequency Signal Generator Device. Adjustable low frequency signal output. Lightweight and convenient to carry.