The Operafactory OS1pro is an in-ear headphone model featuring a replaceable cable and Bluetooth compatibility, released as part of the brand’s long-standing product line. It integrates a graphene diaphragm for high sensitivity (11046), a brass internal cavity, N52 magnetic system, and a specialized reflective rear chamber to enhance audio clarity and depth.
The design emphasizes retro graffiti aesthetics with vibrant color options including black, pink, blue, purple, ‘crystal’, ‘starry sky’, ‘silver wing’, and ‘sweet taro’. The housing combines metal and plastic materials, and the headphones are driven effectively by smartphones without requiring an external amplifier, delivering powerful, clean bass and lively pop sound tuning.
| Graphene diaphragm for high sensitivity (11046) | |
| Brass internal cavity and N52 magnetic system | |
| Special reflective rear chamber for vibration suppression | |
| Bluetooth cable compatibility via adapter | |
| Type-C and Lightning port support (including iPhone 15) | |
| Available in multiple color variants with optional accessories |