Neckband Bluetooth Headset with Long Battery Life, Card Slot, Crystal-Clear Audio, and Wireless Sports Design.

Experience seamless audio with this Neckband Bluetooth Headset, featuring advanced Bluetooth 5.4 technology for a stable and reliable connection. Designed for comfort and convenience, these in-ear headphones boast a long battery life, ensuring you're never without your favorite tunes. With a built-in card slot, you can easily expand your music library and enjoy crystal-clear audio quality on the go. Its wireless sports design makes it an ideal companion for workouts and active lifestyles. Plus, with an IPX4 waterproof rating, this headset is designed to withstand splashes and sweat, making it perfect for any adventure. Transmission range: 10 m Bluetooth Protocol: 5.4 Channel: stereo How to use: In-ear Single or double ear: Bilateral Stereo Chip Type: Jerry Battery life: 8 Style: Sporty Material: plastic Waterproof: IPX4 Manufacture country: China Instructions included: No

bluetoothVersion: 5.4 earphoneType: inEar