This TREBLAB X3 Pro review looks at workout earbuds built around a secure earhook fit, sweat resistance, and long per-charge playback. The case also doubles as a power bank, adding utility for travel and training days.
X3 Pro Review Summary
The quick verdict

4,000+ ratings
Read Amazon ReviewsTREBLAB X3 Pro
A workout-focused fit for buyers who want secure ear hooks, sweat resistance, long per-charge playback, and a case that can power other devices.
- Earhook design with an ergonomic wrap-around shape for a secure workout fit.
- Five ear-tip sizes are included to help adjust the fit.
- Up to 12 hours of playback per charge.
- IPX5 rating for workout use around sweat and rain.
Pros
- Earhooks are designed to stay secure during intense workouts.
- Five ear-tip sizes provide useful fit adjustment options.
Consider before buying
- The over-ear hook shape adds structure around the ear, which may not suit buyers who prefer a minimal in-ear design.
- IPX5 is for sweat and rain exposure, so choose another design for swimming.
Read the full review summary
The X3 Pro is aimed at people who need earbuds to stay in place through workouts.
Its wrap-around earhooks and five included ear-tip sizes give buyers several fit options, while IPX5 resistance makes it suitable for sweat and rain exposure during exercise.
Its strongest practical advantage is the combination of up to 12 hours per charge and a USB-C case that can serve as a power bank.
Buyers who want a sport-first fit and travel-friendly charging may find that combination more useful than a compact everyday earbud design.
The buying factors
X3 Pro Scorecard
Editorial scores reflect listed features and buyer fit; they are not laboratory measurements or customer ratings.
Workout fit
The wrap-around hooks are designed to hold the buds in place during movement, and five ear-tip sizes provide room to adjust the fit.
Sweat and rain resistance
IPX5 resistance suits sweaty workouts and rain exposure, though it does not make the earbuds a swimming choice.
Per-charge battery
Up to 12 hours per charge is a generous run-time target for long training sessions or travel between charges.
Case utility
The USB-C case also works as a power bank, which can reduce the need to carry a separate backup battery.
Call features
Four ENC microphones are intended to reduce background noise and enhance voice clarity, making calls a useful secondary function for workouts and errands.
Fit customization
Five ear-tip sizes give buyers a practical way to tune the seal and stability for their own ears.
Key Features and Specifications of X3 Pro
- Earhook design with an ergonomic wrap-around shape for a secure workout fit.
- Five ear-tip sizes are included to help adjust the fit.
- Up to 12 hours of playback per charge.
- IPX5 rating for workout use around sweat and rain.
- USB-C charging case that also works as a power bank.
- Four ENC microphones designed to reduce background noise and enhance voice clarity.
- 14.2mm dynamic drivers.
Pros and Cons of X3 Pro
Pros
- Earhooks are designed to stay secure during intense workouts.
- Five ear-tip sizes provide useful fit adjustment options.
- Up to 12 hours per charge suits extended sessions away from an outlet.
- The charging case can serve as a power bank for another device.
- IPX5 resistance is suited to sweat and rain exposure during active use.
Consider before buying
- The over-ear hook shape adds structure around the ear, which may not suit buyers who prefer a minimal in-ear design.
- IPX5 is for sweat and rain exposure, so choose another design for swimming.
- For frequent outdoor calls, check microphone performance in windy conditions before buying.
Who Should Buy X3 Pro?
Good fit
Choose the X3 Pro if your workouts involve running, gym sessions, or outdoor fitness and you value a fit designed to stay secure.
The wrap-around hooks and five tip sizes give you ways to adapt the fit before a long session.
It also makes sense for buyers who want extended per-charge listening and a case with a second job.
Up to 12 hours per charge is paired with a USB-C case that works as a power bank, useful when workouts lead into a longer day away from a charger.
Consider it if calls are part of your routine as well: the four ENC microphones are designed to reduce background noise and enhance voice clarity.
Outdoor callers should still check how the microphone handles wind in their usual settings.
Who should skip it
Skip this style if you dislike hooks around the ear or want a low-profile bud that disappears into the ear. Its defining wrap-around shape is specifically built for a secure workout fit.
Look elsewhere if you need earbuds for swimming. The X3 Pro is positioned for sweat and rain exposure, not submersion.
X3 Pro Workout Earbud Analysis
A Fit Built Around Movement
The earhook layout is the core reason to consider the X3 Pro.
A wrap-around design and several tip sizes make adjustment part of the buying decision, which is useful for buyers whose earbuds tend to shift during running or gym work.
Fit remains personal, so plan to spend time trying the supplied tips.
Battery and Case Roles
The quoted per-charge figure is up to 12 hours, while the case adds a separate power-bank function.
That pairing is a practical advantage for travel or long days, although buyers should treat playback time as a maximum that can vary with use rather than a guaranteed routine result.
Weather Limits for Training
IPX5 and the focus on sweat and rain fit ordinary workouts and outdoor exercise in wet conditions. That makes the earbuds more appropriate for fitness than for swimming; buyers should keep water exposure within that intended use.
Calls as a Secondary Use
Four ENC microphones give the X3 Pro a call feature beyond music playback.
They are intended to reduce background noise and enhance voice clarity, but that design detail cannot guarantee results in every setting; frequent callers outdoors should check wind handling against their needs.
Alternatives to X3 Pro
Sweat-resistant alternative

12,000+ ratings
Read Amazon ReviewsJLab JBuds Air Sport
Pick the X3 Pro if longer per-charge playback and a case that can power another device matter most.
Consider JBuds Air Sport if you prefer its three sound modes and want the stated 34+ hours of extra case playtime.
- JBuds Air Sport offers 6 hours per earbud and 34+ hours from the case, with IP66 sweat resistance and three EQ sound settings.
- The X3 Pro emphasizes up to 12 hours per charge, earhooks, and a power-bank case for workout and travel use.
Earbud & In-Ear Headphones alternative

200+ ratings
Read Amazon ReviewsTREBLAB X4
Choose X3 Pro for its up-to-12-hour per-charge figure and case power-bank function. The X4 may suit buyers who want its stated case reserve and gaming mode, with 11H per charge and a 60ms rating.
- The X4 has 11H per charge, a 2500mAh case that adds 22 more full charges, and a gaming mode rated at 60ms.
- The X3 Pro combines up to 12 hours per charge with a USB-C case that also works as a power bank.
Battery-focused alternative

1,000+ ratings
Read Amazon ReviewsTREBLAB XR500
Choose X3 Pro for its longer stated per-charge target and power-bank case. The XR500 may appeal if you prefer a running-focused model with IPX7 waterproofing and up to 9 hours of playtime.
- XR500 has XDrop ear-hooks for workout security, IPX7 waterproofing, and up to 9 hours of playtime.
- The X3 Pro's hook fit, IPX5 rating, and up-to-12-hour per-charge battery target make it a workout-oriented option.
Is X3 Pro Worth It?
TREBLAB X3 Pro is worth considering if workout stability and long sessions are your priorities.
Its earhooks, five tip sizes, IPX5 sweat and rain resistance, up-to-12-hour per-charge target, and power-bank case make a purposeful combination for training and travel.
Pass if you want a discreet fit, swimming-ready water protection, or a product whose main purpose is calls in changing outdoor conditions.
For runners and gym users who value a secure hook fit and charging flexibility, the X3 Pro makes a coherent shortlist choice.
Your review at a glance

4,000+ ratings
Read Amazon ReviewsTREBLAB X3 Pro
A workout-focused fit for buyers who want secure ear hooks, sweat resistance, long per-charge playback, and a case that can power other devices.
- Earhook design with an ergonomic wrap-around shape for a secure workout fit.
- Five ear-tip sizes are included to help adjust the fit.
- Up to 12 hours of playback per charge.
- IPX5 rating for workout use around sweat and rain.