IPX5 Waterproof Design - Sweat-proof and splash-resistant, the ACT3521 is built for sports, workouts, and outdoor activities. Model: ACT3521. 2 × AOC ACT3521 Bluetooth Earphones. Ergonomic OWS Ear Hook Design - Open-ear, ear-hanging style provides a secure and painless fit.
| Color | Black |
| Brand | AOC |
| Form Factor | Ear-hook |
| Type | Earbud (In Ear) |
| Number Of Earpieces | Double |
| Wireless Technology | Bluetooth |
| Model | ACT3521 |
| Connectivity | Bluetooth, USB-C |
| Microphone Type | Built-In |
| Country Of Origin | China |
I love the black trim because it looks consistent even under harsh lighting.