Bluetooth 5.2 Single Ear Wireless Headset Waterproof Reversible Left And Right Ears Can Link Two Devices Features: Enc call noise reduction restores the real voice, effectively shields 95% of the ambient noise, and is suitable for various daily use scenarios. Powerful surround stereo sound quality, cinema level shock feeling, as if immersive. The power of LED digital display is clear at a glance, and the humanized design is no longer worried that the headset can't see the power. Bluetooth 5.2 transmission is very strong to import imported smart Bluetooth 5.2 chip, greatly improve the sound signal, sound and sound, and the call signal is awesome. The soft silicon ear hook is comfortable and does not hurt the ear. It is comfortable to wear. The force points of the ear are dispersed according to the shape of the human auricle, so that the headset is uniform and not easy to fall off. Fearless in rainy days, IPX7 is waterproof and sweat proof, fearless of rain, running and sweating, washing and cleaning, and you can even wear it to take a bath. Made of high-quality polyester cotton with the characteristics of soft and comfortable, has a long life. The 270° flip earpiece can be freely worn on the left and right ears. The built-in optional rotating shaft can easily rotate 180 °, and the comfortable angle can be adjusted arbitrarily according to your wearing habits. It is safer to report the number of incoming calls. It supports the broadcasting of incoming calls. You can easily answer the phone without taking out your mobile phone during driving or sports. Simple keys and convenient operation abandon complex function keys and adopt simple one button operation to make the headset more simple and generous. Connect two Bluetooth devices at the same time, switch to listen to music at any time, and answer calls correctly. Contains: 1 x Bluetooth headset