The boAt Rockerz D650 is a wireless Bluetooth neckband earphone designed for long listening sessions and everyday use. It features cotton-braided wires for enhanced durability and comfort, along with Hi-Res Audio Wireless support for rich sound quality. The neckband design ensures a secure fit, while in-line volume and call controls provide easy operation. With fast charging support, the Rockerz D650 delivers extended playback time, making it ideal for music, calls, work, and travel.