Rulefiss Wireless Earbuds Stereo, 4 HD Mic Sport Headphones, Over-Ear Buds with Earhooks for Running Gym Workout

New Bluetooth 5.4 Technology, Fast Pairing Wireless earbuds are equipped with the new Bluetooth 5.4, which fully optimizes Bluetooth transmission and connection defects. Compared with Bluetooth 5.3, the data transmission rate of Bluetooth 5.4 is +20%, the connection stability is +50%, the power consumption is reduced by 30%. After pairing the devices for the first time, the wireless headphones will automatically connect when you take them out of the charging case

2024 Bluetooth 5.3 Technology & Auto Pairing Adopting the advanced Bluetooth 5.3 and dual-channel transmission, Rulefiss Q38 wireless earbuds support HID HFP A2DP AVRCP, which provides instant pairing and stable transmission without interruptions. When you take the Bluetooth headphones out of the charging case. they ll automatically connect to the last paired device.

Flexible Sports Earhooks, Comfort-Fit Unlike most Bluetooth headphones, sports earbuds are designed with use soft silica gel over-ear earhooks, while the end of the earhook has a non-slip design, even if it does not fall off even during strenuous exercise. And a single earbud is as light as 4.3g, equipped with 3 different sizes of high-quality silicone earplugs (S M L). And this running headphones wireless make an ideal companion while jogging, gym, workout, yoga and more sports

Bluetooth 5.3 Technology & Auto Pairing Adopting the advanced Bluetooth 5.3 and dual-channel transmission, Rulefiss Q38 wireless earbuds support HID HFP A2DP AVRCP, which provides instant pairing and stable transmission without interruptions. When you take the Bluetooth headphones out of the charging case. they ll automatically connect to the last paired device.

2024 Bluetooth 5.3 Technology & Auto Pairing Adopting the advanced Bluetooth 5.3 and dual-channel transmission, Rulefiss Q38 wireless earbuds support HID HFP A2DP AVRCP, which provides instant pairing and stable transmission without interruptions. When you take the Bluetooth headphones out of the charging case. they ll automatically connect to the last paired device.

Bluetooth 5.3 Technology & Auto Pairing Adopting the advanced Bluetooth 5.3 and dual-channel transmission, Rulefiss Q38 wireless earbuds support HID HFP A2DP AVRCP, which provides instant pairing and stable transmission without interruptions. When you take the Bluetooth headphones out of the charging case. they ll automatically connect to the last paired device.

High-fidelity Audio and Built-in Microphone The wireless earphones feature 13mm diaphragm speaker drivers that deliver pristine audio and clear output for all music genres, and the built-in microphone in each earbuds ensures clear, lifelike sound and cancels call noise. You can use the noise cancelling earbuds together or individually and automatically connect to your devices as you walk, run and talk!

New Bluetooth 5.4 Technology, Fast Pairing Wireless earbuds are equipped with the new Bluetooth 5.4, which fully optimizes Bluetooth transmission and connection defects. Compared with Bluetooth 5.3, the data transmission rate of Bluetooth 5.4 is +20%, the connection stability is +50%, the power consumption is reduced by 30%. After pairing the devices for the first time, the wireless headphones will automatically connect when you take them out of the charging case

Immersive Stereo Sound, Crystal Clear Calls The noise cancelling earbuds have a built-in 14.2mm dynamic driver AAC SBC audio decoder with a separate sound chamber design that delivers powerful HiFi Stereo and a dynamic listening experience to power your workout. At the same time, the Bluetooth earphones have built-in 4 clear microphones and CVC 8.0 noise reduction technology, which enhance vocal clarity by 75% and reduce external noise by 60%, making the call clearer

X1 Open Ear Headphones Design Weighing just 8.7g, these open ear earbuds offer a lightweight, ergonomic design for comfort and security. The open ear earbuds stay in place during workouts, making them perfect for running headphones and gym headphones. Bone conduction headphones wireless provide clear sound while keeping your ears open. Ideal for swimming headphones or outdoor use, they offer a secure, hassle-free experience.

Immersive Sound and Clear Calls The wireless earphones are equipped with 14.2mm low-distortion composite dynamic drivers, delivering powerful deep bass, balanced mids, and crisp highs for a truly immersive sound experience. Paired with a high-resolution decoder and AAC & SBC audio codecs, they capture every detail in your music. The advanced ENC noise-canceling microphone effectively filters out background noise, ensuring clear calls and music playback, even in noisy environments

2025 Upgraded Bluetooth 5.4 and Easy Pairing The wireless earbuds are equipped with the latest Bluetooth 5.4 technology, supporting HFP, A2DP, HSP, and AVRCP, with a transmission range of up to 15 meters. Compared to Bluetooth 5.3, they feature a 30% reduction in power consumption, a 35% improvement in signal stability, and a 45% enhancement in anti-interference performance. The magnetic Hall effect switch lets the Bluetooth earphones automatically pair when the charging case is opened

High-fidelity Audio and Built-in Microphone The wireless earphones feature 13mm diaphragm speaker drivers that deliver pristine audio and clear output for all music genres, and the built-in microphone in each earbuds ensures clear, lifelike sound and cancels call noise. You can use the noise cancelling earbuds together or individually and automatically connect to your devices as you walk, run and talk!

2024 New Bluetooth 5.3 Technology Q78 wireless headphones are equipped with Bluetooth 5.3 chips. This makes pairing to devices seamless with reduced latency and increased battery life, enabling and reducing sound latency and providing a more stable connection(15m), faster pairing, and universal compatibility. Experience first-class sound quality while working out, commuting, or when taking calls with these running headphones.

Bluetooth 5.4 Technology and One-step Pairing The wireless earbuds use the bluetooth 5.4 chipset and support HFP, HSP, A2DP, AVRCP, providing you with 2X faster transfer speeds (80% higher than the previous generation) and a more stable connection. Built in hall switch, headphones wireless bluetooth will auto power on and connect with your last device once you open the charging case after first connection, which is faster and more convenient.

2025 Upgraded Bluetooth 5.4 and Easy Pairing The wireless earbuds are equipped with the latest Bluetooth 5.4 technology, supporting HFP, A2DP, HSP, and AVRCP, with a transmission range of up to 15 meters. Compared to Bluetooth 5.3, they feature a 30% reduction in power consumption, a 35% improvement in signal stability, and a 45% enhancement in anti-interference performance. The magnetic Hall effect switch lets the Bluetooth earphones automatically pair when the charging case is opened

Advanced Bluetooth 5.3 Technology Wireless earbuds are equipped with the new Bluetooth 5.3, which fully optimizes Bluetooth transmission and connection defects, and successfully achieved non-disruptive latency. Use wireless headphones you will getting 3x faster transmission speed and more stable connectivity without signal loss or music dropouts. With a range of up to 15m, whether you are at home, in the office, or on the road, you don't have to worry about disconnection.

Ergonomic Sports Design and IPX7 Waterproof The Wireless earbuds sport features ear hooks made of an innovative TPU (elastic) material that not only solves the problem of wireless earphones falling off when running, but is also comfortable to wear and anti-allergic. The earphones wireless bluetooth are equipped with nano-coated waterproof material, which can effectively prevent splash damage caused by sweat and raindrops, especially for jogging, gym, yoga and more sports.

Extended Battery Life With the LED charging case, the wireless headphones offer a week s worth of music or calls on a single charge. Whether at home or on the go, these compact and durable ear buds are a reliable companion for music lovers. Their elegant design and dependable performance make them an ideal gift for friends.

High-fidelity Audio and Built-in Microphone The wireless earphones feature 13mm diaphragm speaker drivers that deliver pristine audio and clear output for all music genres, and the built-in microphone in each earbuds ensures clear, lifelike sound and cancels call noise. You can use the noise cancelling earbuds together or individually and automatically connect to your devices as you walk, run and talk!