The UiiSii HM12 is a professional-grade in-ear earphone featuring a half-in-ear ergonomic design and a large 13.6mm dynamic driver. It is built for users who prioritize deep bass response and long-term wearing comfort.
Who Should Buy This
- Users who prefer a half-in-ear fit over standard silicone tips.
- Listeners seeking powerful low-end frequencies via a larger driver.
- Mobile gamers who benefit from the 90° L-shaped plug protection.
- Commuters requiring a durable, tangle-resistant cable for daily use.
Real-World Performance
- Fit & Comfort: The design rests securely in the concha, reducing pressure on the ear canal.
- Audio Response: Tuned for bass-heavy tracks while maintaining clear mid-range vocals.
- Plug Durability: The 90-degree connector prevents bending stress when used with mobile devices.
- Microphone Pickup: The inline controller captures voice clearly in controlled environments.
Technical Specifications
| Brand & Model | UiiSii HM12 |
| Driver Diameter | 13.6mm Dynamic |
| Impedance | 32Ω |
| Sensitivity | 100±3dB |
| Plug Type | 3.5mm L-Shape Jack |
What’s in the Box
- 1 x UiiSii HM12 Wired Earphones
- 1 x User Manual
FAQ
Does this work with gaming consoles?
Yes, it is compatible with any device using a 3.5mm jack, including PS5, Xbox, and Nintendo Switch controllers.
Is the plug reinforced?
Yes. The 90° L-plug is specifically designed to protect the wire connection point during heavy mobile use.
Why Buy From Get The Gadget?
- Authenticity Guaranteed: 100% original products verified for Bangladesh.
- Practical Durability: Focus on build quality and long-term utility.
- Factual Service: Real-world performance metrics, zero marketing hype.

















Limon Ahmed (verified owner) –
Satisfied customer, product original.