Fire 500 Neckband hi-bass Wireless Bluetooth headphone Bluetooth Bluetooth Headset Model Name :Fire 500 Neckband hi-bass Wireless Bluetooth headphone Bluetooth Color :black Headphone Type :True Wireless Inline Remote :Yes Sales Package :1 headphone, user manual, extra earbufs, usb cable Connectivity :Bluetooth Headphone Design :Behind the Neck 7 Days Replacement Policy, No questions asked.