K02 Bluetooth Neckband Headset: Multifunctional, Noise Cancelling, Long Battery Life, High Sound Quality, Universal Fit for Sports and Mobile.

Experience superior sound and convenience with this Bluetooth Neckband Headset. Featuring Bluetooth version 5.4, it ensures a stable and fast connection for seamless audio streaming. The headset boasts multifunctional capabilities, including effective noise-cancelling technology, making it perfect for immersive listening. Its long battery life ensures extended playback, so you can enjoy your music without interruption. Designed with a universal fit, it's ideal for sports and on-the-go use. Additionally, its waterproof construction ensures durability and reliability, no matter the environment. Elevate your audio experience with high sound quality and all-day comfort. Part Number: k02 Transmission Range: 10 Function: Ultra-long battery life, Call function, Digital display screen, Gaming low latency Bluetooth Protocol: 5.4 How to Use: Neck hanging Single or Double Ear: Bilateral Stereo Chip Type: Zhongke Bluexun Battery Life: More than 8 hours Waterproof: Life waterproof Material: Silica gel Manufacture country: China Instructions included: No

bluetoothVersion: 5.4