WIRELESS DESIGN: Bluetooth neckband-style headphones with comfortable around-the-neck wearing style for extended use BATTERY LIFE: Long-lasting rechargeable battery provides hours of wireless music and calls with USB charging port AUDIO QUALITY: Premium metallic earbuds deliver clear sound with deep bass for immersive listening experience CONTROL PANEL: Convenient built-in buttons on the neckband for volume adjustment, track selection, and call management COMFORT FIT: Lightweight construction with soft silicone ear tips in multiple sizes for secure and comfortable fit