XIAOWTEK Wireless Earbuds, 50Hrs Playback Bluetooth Headphones in Ear with Mic, Touch Control HiFi Stereo Noise Cancelling Earbuds, IPX7 Waterproof Sports Wireless Headphones for Android/iOS

One-step pairing: A40 Pro wireless earbuds built-in indoor switch, wireless Bluetooth headphones automatically turn on and connect to your last device once you open the charging case after the first connection, which is faster and more convenient.
Crystal clear calls and impressive stereo: A40 Pro Bluetooth earphones have strong 13 mm speakers driving units and in-ear acoustic structure support that produces a strong bass, clear medium sound and bright highs. The unique acoustic design of the cavity, balanced internal and external air pressure, avoid sound loss, ensure stable sound and penetrating power, even in a noisy environment can provide clear voice recognition. You can enjoy your personal space whether you are indoors, outdoors, at work or during sports.
Stackable & Low Delay Bluetooth 5.3 Wireless Earbuds: Compared to 5.0 wireless Bluetooth headphones, the Bluetooth 5.3 chip helps to tune your earplugs easier and faster. The signal of the wireless Bluetooth earphones is much stronger and more stable. There is almost no delay when gaming/watching videos. Images and Bluetooth headphone sound are synchronized. Take much better with experience.
Matching design & smart touch control: The half in-ear design with an angle of 108 degrees, which makes the earphones comfortable and stable to wear. The touch-sensitive control allows easy navigation through the settings and the ergonomic, streamlined design ensures comfort, so you can listen to music undisturbed during sports, working, running, walking, travel.
IPX7 Waterproof & Compatible: The wireless earbuds are IPX7 waterproof, perfect to enjoy your playlist without worrying about sweat, water or moisture. The earphones can be used for both Android and iOS mobile phones
Beautiful compact charging case and 50 hours playtime: The compact charging case is easy to carry when you are on the go, and it provides a long battery life.
30 days money back & free replacement: – Your purchase includes an extended 30-day return policy and a 12-month warranty. Customer satisfaction is our top priority, so if you have any questions, please do not hesitate to contact our 24-hour online customer service.