Music helps you focus, relax, and stay in rhythm—but traditional earbuds force you into isolation.
MTB-BL37 Open-Ear Clip Earphone is designed to remove that compromise.It allows you to enjoy your audio while still staying naturally connected to your environment—no isolation, no pressure, no interruption.
Instead of inserting into the ear canal, it gently clips onto the outer ear, delivering sound in a way that feels effortless and natural.
Whether you're commuting,working out,at work, or having a conversation.
It feels less like wearing a device—and more like sound simply existing around you.
Ergonomic ear-clip structure keeps the earbuds stable during walking, running, or commuting—without the need for constant adjustment.
Ambient sound remains naturally present, improving safety in outdoor environments such as cycling, city walking, or public transit.
No need to take them off during quick conversations or daily interactions—audio becomes part of your environment, not a barrier to it.
The Open-Ear design headphone supports seamless dialogue and simultaneous interpretation, breaking down language barriers instantly during international travel or cross-cultural business meetings.
| Product Type | Open-Ear Clip Design Headphone |
| Model | MTB-BL37 |
| Brand | Mietubl |
| Wireless Range | Up to 10m (Open Space) |
| Standby Time (Connected) | Approx. 90 Hours |
| Music Playback Time | Approx. 5 Hours |
| Talk Time | Approx. 4 Hours |
| Earbud Battery Capacity | 30mAh |
| Charging Port | USB Type-C |
| Charging Cycles (Case to Earbuds) | Up to 3 Full Charges |
| Wearing Style | Open-Ear Ear-Clip Design |
| Audio Features | Hi-Fi Sound, Clear Calls |
| Smart Features | AI Voice Assistant, AI Translation |
| Color Options | Black / White |
| Compatibility | iOS, Android Smartphones, Tablets and Bluetooth Devices |