| Item model number | 4pcs referee headset |
|---|---|
| Bluetooth Version | 5.1 |
| Number of Items | 1 |
| Control Method | Touch |
| Supports Bluetooth Technology | Yes |
| Battery Life | 18 Hours |
| Noise Control | Active Noise Cancellation |
| Control Type | Media Control |
| Wireless Communication Technology | Bluetooth |
| Cable Feature | Without Cable |
| Material | Plastic |
| Age Range (Description) | Adult |
| Ear Placement | In Ear |
| Audio Driver Type | Dynamic Driver |
| Form Factor | In Ear |
| Package Dimensions | 10.31 x 9.8 x 2.83 inches |
| Included Components | User Manual |
| Model Name | 4V4 |
| Unit Count | 4.0 Count |
| Water Resistance Level | Waterproof |
| Item Weight | 1.9 pounds |
| Connectivity Technology | Wireless |
| Charging Time | 2.5 Hours |
| Special Feature | Noise Cancellation |
| Color | 4V4(/w R Earpiece) |
| Compatible Devices | Smartphones, Referee Control Systems |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Earpiece Shape | Rounded |
| UPC | 313030422422 |
Check the listing for details. 4-Person Wireless Referee Headset System for Soccer - Latest Design Earpieces. Color: 4V4(/w R Earpiece), Condition: New with tags. Listed at 349.99 USD. Item model number 4pcs referee headset. The Maxquall Referee Headset is the latest addition to our line of Refcom referee communication systems. 【Various Sports Application】This wireless arbitro football referee comunicador is designed to enhance your officiating performance across various sports,like football,handball,basketball,vollyball,fishing,riding,cycling, hiking,ATV,scene instruction,etc.