Bluetooth Neckband Headphones with Card Slot, Digital Display, Removable Battery, Universal Compatibility

Experience the convenience and versatility of these in-ear Bluetooth neckband headphones designed for seamless audio enjoyment. Featuring Bluetooth 5.0 technology, they offer stable connectivity for a wide range of devices. The headphones are equipped with a card slot for expanded audio options, a digital display for easy operation, and a removable battery for extended use. With universal compatibility, they effortlessly pair with various devices, while their waterproof design ensures durability in diverse environments. Perfect for music lovers on the go, these headphones combine modern functionality with comfort and style. Transmission Range: 10 m Function: Call function, voice control, Supporting Music Bluetooth Protocol: 5.0 How to Use: In-ear Single or Double Ear: Bilateral Stereo Battery Life: More than 8 hours Waterproof: Life waterproof Material: Plastic Manufacture country: China Instructions included: No

bluetoothVersion: 5.0 earphoneType: inEar