We tried the TREBLAB X3 Pro mainly for gym workouts and running, where earbuds usually struggle to stay put. The earhook design makes a big difference. Once they’re on, they don’t shift or loosen, even during high-movement exercises. After a while, they feel secure without putting pressure on the ears.
Sound quality is punchy and energetic, which works well for workouts. Bass feels strong without overpowering vocals, and the audio stays clear even at higher volumes. The Bluetooth connection has been stable, with no noticeable dropouts during use.
Battery life is another highlight. The earbuds easily last through multiple workout sessions on a single charge, and the charging case extends usage for days without needing to plug in. The case doubling as a power bank is also handy when traveling or spending long hours away from an outlet.
Call quality has been reliable too. Voices come through clearly, even in noisy gym environments, which makes quick calls more convenient. Overall, the X3 Pro feels well-suited for active users who want secure fit, strong sound, and long battery life in one package.
Key Features & Benefits
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Secure earhook design keeps earbuds in place during intense movement
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Bluetooth 5.3 delivers stable, distortion-free sound
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Large dynamic drivers provide punchy bass and clear audio
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Up to 9 hours of playtime per charge with extended use via the charging case
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Charging case doubles as a portable power bank
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IPX5 waterproof and sweatproof for workouts and outdoor use
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Multiple microphones improve call clarity in noisy environments
