Replaceable Acoustic Nozzle "CHU II" incorporates a new generation of replaceable acoustic filters. The front end of the brass nozzle is detachable, allowing users to replace the acoustic filter quickly and conveniently.
| Age Range Description | Adult |
| Warranty Description | 1 year manufacturer |
| Control Method | Touch |
| Frequency Range | 20Hz-20KHz |
| Compatible Devices | Cellphones, Laptops |
| Noise Control | None |
| Headphones Ear Placement | In Ear |
| Unit Count | 1.0 Count |
| Model Number | -CHU-II |
| Headphone Folding Features | In Ear |
| Headphone Jack | 3.5 mm Jack |
| Model Name | CHU II |
| Ear Placement | In Ear |
| Audio Driver Type | Dynamic Driver |
| Form Factor | In Ear |
| Antenna Location | Cycling, Running |
| Water Resistance Level | Not Water Resistant |
| Item Weight | 3.87 Ounces |
| Connectivity Technology | Wired |
| Impedance | 18 Ohms |
| Enclosure Material | Plastic |
| Color | Black |
| Sensitivity | 119 dB |
| Cable Features | Detachable |
| Battery Charge Time | 15 Hours |
| Audio Driver Size | 10 Millimeters |
| Carrying Case Weight | 3.5 Ounces |
| Earpiece Shape | Rounded tip |
| UPC | 7445036455463 |
A nice touch is the deep black sheen on the buttons, which feels clean and restrained.