B39uv Bluetooth Headphones: Head-mounted, Heavy Bass, Wireless, Card Slot, Gift Headset.

Experience unparalleled audio quality with these head-mounted Bluetooth headphones, designed for music enthusiasts who crave heavy bass. Equipped with Bluetooth version 5.3, these wireless headphones ensure a stable and seamless connection to your devices. The added card slot feature allows you to enjoy your favorite tunes without the need for a paired device. Though these headphones are not waterproof, their sleek design and superior sound make them a perfect gift for any audiophile. Transmission Range: 5 meters Function: Call function, voice control, Supporting Music Bluetooth Protocol: 5.3 Single Or Double Ear: Bilateral Stereo Chip Type: Zhongke Bluexun Battery Life: 4-8 hours Waterproof: Not waterproof Material: Plastic Manufacture country: China Instructions included: No

bluetoothVersion: 5.3 isWaterproof: no