Wireless Earbuds Sport with Earhook - 48H Playtime Bluetooth 5.3

In this review of the Wireless Earbuds Sport with Earhook the bottom line is simple: these are workout-focused earbuds built for people who want secure fit, reliable battery life and clear calls without fuss. The single biggest reason to buy is the combination of a flexible earhook design and an 800mAh charging case that extends playtime up to 48 hours, which makes them a practical pick for runners, gym users and anyone who dislikes daily charging. The reviewer found pairing straightforward and soundstage impressively balanced for a product in this price and feature bracket.

Key Features

• 3D Hi-Fi Stereo Sound: A 14.2mm composite diaphragm with AAC/SBC decoding broadens the frequency range and delivers layered instrumental detail and resonant bass.
• Crystal Clear Calls: Dual built-in microphones plus CVC 8.0 noise reduction retain a high proportion of voice clarity for clearer conversations on the go.
• Bluetooth 5.3 & Quick Connection: Modern Bluetooth 5.3 dual-channel transmission gives faster pairing, lower latency and stable connectivity across iOS, Android and Windows devices.
• Long Battery Life: Up to 6-8 hours on a single charge and a compact 800mAh case that boosts total playtime to 48 hours, with Type-C fast charging for convenience.
• Comfortable Sports Fit: Ultra-light 7g earbuds with a soft 45-degree earhook and three sizes of silicone tips for a secure fit during running or gym sessions.
• IPX7 Waterproof: Full sweat and rain protection means these earbuds withstand intense workouts and outdoor use.

Who It's For

These earbuds are aimed at active users who need a secure, sweatproof set for running, outdoor training and long gym sessions; the earhook design and IPX7 rating make them especially suited to exercise. They also work well for commuters and students who value long battery life and clear voice calls during meetings or classes.

Those who prioritize audiophile-level detail or noise-cancelling headphone depth should look elsewhere, as the Q38 focuses on balanced Hi-Fi stereo rather than studio-grade noise isolation or over-ear comfort for extended desktop listening.

Pros & Cons

Pros

• Secure earhook and lightweight design make them comfortable and stable during vigorous activity.
• Very long combined battery life with the 800mAh charging case and fast Type-C charging.
• Clear voice quality supported by dual mics and CVC 8.0 reduces background interference on calls.
• Bluetooth 5.3 improves pairing speed, stability and reduces latency for video and gaming.

Cons

• Build quality opinions vary; some users find the housing less robust than premium models.
• Not intended as a substitute for active noise-cancelling over-ear headphones.

Specifications

Brand	Rulefiss
Bluetooth Version	5.3
Driver	14.2mm composite diaphragm
Battery (case)	800mAh, Type-C quick charge
Playtime	6-8 hrs per charge, up to 48 hrs with case
Waterproof Rating	IPX7
Weight (single earbud)	7g

Our Verdict

The Wireless Earbuds Sport with Earhook are a strong value for active users who need a dependable sport headset with long battery life and good call clarity. Their secure earhook fit, IPX7 protection and Bluetooth 5.3 make them practical for frequent workouts and travel, while the sound profile delivers satisfying bass and clear vocals without being overly clinical.

Frequently Asked Questions

How long does the case take to fully charge?
The charging case uses Type-C quick charge and takes about 1.5 hours to fully charge.

Can I use one earbud solo?
Yes, each earbud can be used alone in monaural mode and can be shared with a friend.

Are these earbuds sweatproof enough for running?
Yes, they are IPX7 waterproof, which protects against sweat and rain during workouts.