Wireless Bluetooth headphones with noise reduction: HiFi bass and stereo with noise reduction ensure immersive sound and a high-definition microphone to sustain high-resolution calls. The "AP09" Bluetooth headset can be easily compatible with all smart devices with Bluetooth configuration. . 30 hours of battery life and Bluetooth 5.0: The wireless headphones can be used for 4 hours on a single charge, the compact charging case can be used for 30 hours, and the charging case can be quickly charged via USB-C. With the help of Bluetooth 5.0 chip, these true wireless headsets can provide faster transmission and stable connections during calls without interference. . IPX67 Waterproof Touch: The IPX67 Bluetooth headphones allow you to exercise without worrying about sweat or raindrops. Single touch lets you use multi-touch screen buttons to control music, you can easily play music, answer calls, reject calls, hang up and activate smart voice assistants. . Auto-pairing digital display: Turn on the wireless headset charging box, and after the headset is taken off, it will automatically connect to the mobile phone via Bluetooth. The wireless headphones have an LED power display function, which can easily check the 1100% power. . True wireless sports headphones: Equipped with 3 pairs of silicone earplugs in different sizes, the ergonomic shape of the Bluetooth earphone is very stable and lightweight, and it can be worn in the ear even during intense exercise, and it will not feel any discomfort. discomfort or pain when worn for a long time. . These headphones are very suitable for sports, exercise, running, listening to music and watching TV. .