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Main focus:Ergonomically customized design gives you a comfortable ear feel when using it.The large-capacity battery has long battery life, so you don’t have to worry about running out of power after charging.Designed for exercise and witnessing, sweat will not affect the use of the earbuds and they fit securely.The frequency range is 20-20000Hz, so the headphones can provide you with clear and high-sensitivity vocals.The earphones are made of high-quality materials, durable and long-lasting.Due to the long shipping time, the headphone battery may be discharged. After receiving the product, please charge it for 30 minutes before using it.
Describe:
New function:

1. Supports iOS and Android (Bluetooth connection)
2. Model: Air Professional Edition
3. Speaker headphones: φ6mm
4. Headphone battery capacity: 30mAh
5. Rechargeable battery capacity: 200mah
6. Transmission distance: 10m
7. Play time: about 2 hours
8. Headphone charging time: 45 minutes
9. Charging box charging time: 2 hours
10. Ultra low power consumption
11. Auto-pair/auto-connect.
12. High quality speakers with very clear sound

• 【One-Step Pairing】- The Pro wireless earbuds have a built-in Hall switch. After opening the charging box after the first connection, the wireless Bluetooth of the earphones will automatically turn on and connect to your previous device, which is faster and more convenient.
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• 【Crystal Clear Calls and Immersive Stereo Sound】-Pro Bluetooth headphones feature powerful 12mm speaker driver units and in-ear acoustic structure support to produce powerful bass, clear mids and bright treble. The unique acoustic design of the chamber balances the internal and external air pressure to avoid sound loss, ensure sound stability and penetration, and provide clear voice detection even in noisy environments. Whether you're indoors, outdoors, working or exercising, you can enjoy your personal space.
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• 【Stable Low Latency Bluetooth 5.3 Wireless Earbuds】- Compared with 5.0 wireless Bluetooth earphones, the Bluetooth 5.3 chip can help you match the earbuds easier and faster. In-ear wireless Bluetooth earbuds have a stronger and more stable signal. There is almost no lag when playing games/watching videos. The image is synchronized with the sound from the Bluetooth headset. Bring you a better experience.
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• 【Fit Design & Smart Touch】-The semi-in-ear design with a 108-degree angle makes the earbuds comfortable and stable to wear. Touch-sensitive controls make it easy to navigate settings, and the streamlined ergonomic design provides comfort so you can listen to your music without distractions while exercising, working, running, walking, and traveling.
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• 【IPX7 WATERPROOF & COMPATIBLE】- The wireless earbuds are waterproof, perfect for enjoying your playlist without worrying about sweat, water or moisture. This headset works with Android and IOS phones.
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• 【Exquisite and compact charging case and 50 hours of playback time】-The compact charging case is convenient for you to take with you when you go out and has a long battery life.

The latest feature is that there is no logo or text on the charging box to support renaming and GPS positioning. Supports binaural calls for iOS 14 and above, and the left and right earphones can be used independently. No LED light when in use. Multifunctional touch control buttons. High-fidelity stereo sound and bass. Upgraded Bluetooth 5.0 chip, improved performance, no continuous lag at 10 meters. Support previous/next song. Support Siri activation. Perfectly compatible with IOS and Android systems.

Notes:
If you encounter any problems during installation and use, please check the product manual or Google, there are plenty of tutorials on YouTube.Due to the different colors of products on various displays, there may be slight color differences from the pictures, but this does not affect use.Usage: working/traveling/sleeping/driving/taking care of children/listening to music/playing games/watching movies/outdoor/train...If you are not interested in this, you can click "Seller Information" to view other products of the same typeHope our products can bring you good luck, thank you