


🎧 Elevate your audio game—because average sound is so last decade.
The Etymotic Research ER2XR Extended Response in-ear earphones deliver professional-grade audio clarity through balanced armature drivers, combined with superior noise isolation and a universal 3.5mm wired connection. Designed for adults on the go, these lightweight earphones offer ergonomic comfort and intuitive touch volume control, making them ideal for music lovers, gamers, and professionals seeking immersive sound anytime, anywhere.






| Headphones Jack | 3.5 mm Jack |
| Model Name | ER2XR |
| Connectivity Technology | Wired |
| Wireless Communication Technology | Bluetooth |
| Age Range (Description) | Adult |
| Material | Plastic |
| Specific Uses For Product | Travel, Music, Gaming |
| Recommended Uses For Product | Music Listening |
| Compatible Devices | Smartphones, Tablets, Laptops, Desktops, Gaming Consoles, Music Production Equipment |
| Control Type | Volume Control |
| Item Weight | 0.19 Kilograms |
| Style | In-ear |
| Control Method | Touch |
| Number of Items | 1 |
| Cable Length | 4 Feet |
| Audio Driver Type | Balanced Armature Driver |
| Earpiece Shape | In-ear |
| Series number | 2 |
| Hardware Interface | 3.5mm Audio |
| UPC | 846430002203 |
| Input Device Interface | Audio jack |
| Noise Control Features | sound isolation |
| Generation | 1 |
| Supports Bluetooth Technology | Yes |
| Special Feature | in-ear |
| Global Trade Identification Number | 00846430002203 |
| Manufacturer | Etymotic Research |
| Model | ER2XR |
| Item model number | ER2XR |
| Special Features | in-ear |
| Batteries Included | No |
| Batteries Required | No |
| Form Factor | In Ear, In ear |
| Does it contain liquid? | No |
| Includes Rechargeable Battery | No |
| Includes AC Adapter | No |
| Item Weight | 190 g |
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