Mojawa Bone Conduction Headphones IP67

What to know

Runners, cyclists, and people who want audio without putting earbuds in their ears are the clearest audience for the Mojawa Aerra. Its bone-conduction, open-ear design is meant to let you listen while staying aware of nearby activity, and the built-in microphone supports calls. That setup offers a different trade-off from sealed earbuds: less of an enclosed listening feel, but no ear tips to insert.

The listed features include IP67 water and sweat resistance, Bluetooth 5.2, and simultaneous connection to two devices. Mojawa also claims up to eight hours for music and calls, plus magnetic fast charging, a five-minute charge is listed as adding 1.5 hours of playtime. Three sound modes—Equalizer, Bass Boost, and Vocal Enhancement—let you choose a tuning approach, though the description does not explain how each mode sounds in practice.

Best use cases

These headphones make most sense for outdoor exercise where keeping your ears uncovered is part of the appeal. Picture heading out for a run, listening to a playlist, then taking a call without removing an earbud first. The open-ear format may also suit someone who dislikes the plugged-in sensation of conventional in-ear headphones.

Keep in mind that the product information supports use during heavy sweating and in rain, but does not establish swimming as a use case. Open-ear listening also does not provide the sealed, isolating feel some people want for focused listening or noisy surroundings. If blocking outside sound is your priority, a closed or in-ear design may be a better fit.

Tips for day-to-day use

Choose among the three listed sound modes according to what you are listening to: Bass Boost for a stronger low-frequency emphasis, Vocal Enhancement for more focus on voices, or Equalizer when you want that option. Those are the stated purposes, the description does not provide more detail about adjustments within the modes.

For a workout followed by a commute, the dual-device connection could be useful if you want the headphones paired with two devices at once. The listed quick-charge figure may help when you notice a low battery shortly before heading out. Treat the eight-hour figure as the stated runtime, not a guarantee for every listening pattern or call mix, since no test conditions are provided.

Before you decide

Can the Aerra connect to two devices at once? Yes. The product information says it supports simultaneous connection to two devices over Bluetooth 5.2.

How long does a quick charge add? The listing says a five-minute charge provides an additional 1.5 hours of playtime. It also describes magnetic fast charging.

Does the description give a battery runtime? Yes. It lists eight hours for music and calls, although it does not specify the conditions behind that figure.

Should you buy it?

It makes sense if you want bone-conduction headphones for running, cycling, or other outdoor sports and prefer an open-ear design, with sweat and rain resistance as part of the brief. The call microphone, two-device connection, and three sound modes add practical flexibility. You may want to skip it if you need a sealed fit, stronger isolation, or a clearly stated swimming rating. The choice comes down to whether awareness and an ear-free fit matter more to you than an enclosed listening experience.