The 1421 Wireless Bluetooth Headset with Air Conduction Technology delivers immersive sound in a compact, travel friendly package. It includes a charging case and offers long battery life for on the go listening and talking. Designed for travel, work, and everyday use, it works with laptop, PC, and cellphone devices via Bluetooth. Key benefits Air Conduction Technology offers natural sound with clear voice pickup for calls and media. Wireless Bluetooth connectivity enables hands calls and wireless audio streaming. Charging case provides convenient recharging on the move to extend use. Long battery life supports extended use during travel, work, or commuting. Immersive sound enhances music, videos, and conference calls for a better experience. Key attributes Model: 1421 Color: Black Technology: Air Conduction Connectivity: Wireless Bluetooth Included: Charging case Design: Compact, travel friendly Functionality: Wireless headset for calls and multimedia Compatibility: Works with laptop, PC, and cellphone devices via Bluetooth Use cases While traveling on planes, trains, or during commutes for calls and music without wires In remote work or online meetings connected to a laptop or PC for calls and conferencing Everyday use with a cellphone for calls, video, and media playback