YYK520 Second Generation is a singlebusinessear headset designed for discreet and comfortable daily use. It features a singleear, earhanging reductiontype design and is labeled as X2Q0. With up to 810 hours of battery life on a single charge and Bluetooth connectivity, this device is built for professional environments where hands communication and reliable wireless performance matter. Key benefits Hands communication for busy professionals, enabling focus on tasks while talking. Discreet, singleear wear with an earhanging design that keeps your other work unobstructed. Longlasting operation with 810 hours of battery life, reducing the need for frequent recharging. Wireless convenience through Bluetooth connectivity, allowing use with Bluetoothenabled devices. Second generation improvements over the previous model, providing refined performance and reliability. Key attributes Functionality: Bluetooth headset designed for business use. Compatibility: Bluetoothenabled devices capable of pairing with a headset. Design: Singlebusinessear, earhanging reductiontype configuration. Model and variant: YYK520 Second Generation, X2Q0. Battery life: 810 hours per charge. Connectivity: Bluetooth wireless technology. Use cases Office and desk work: answer calls and participate in quick meetings without removing a headset, keeping hands for typing or notetaking. Travel and commuting: maintain clear conversations on the go while staying hands and unobtrusive. Remote work and customer interactions: handle calls and virtual meetings with a dedicated businessear headset that remains comfortable during extended use.