| Brand | WNL Products |
|---|---|
| Form Factor | Headband |
| Type | Electronic Monitor |
| Number of Earpieces | Single |
| Color | Black |
| Model | Practi-CRiM |
| Connectivity | 3.5mm Jack |
| Country of Origin | United States |
Check the listing for details. 2 CPR rechargeable feedback devices. Color: Black, Condition: Used, Made in United States. Listed at 50.00 USD. Used-very good condition. 2 feedback devices for CPR and are rechargeable. Sound will chirp if going to slow and green will blink if going the correct depth.