Xinowy V4cPRO Bluetooth Headset for Football Referees, 4-Person Calls, Includes 3 Sets with Storage Bag.

The V4cPRO Bluetooth Headset is expertly designed for football referees, offering seamless communication in high-pressure environments. This innovative system allows for clear, uninterrupted 4-person calls, ensuring all team members stay connected and informed on the field. The package includes three sets of headsets, each crafted for comfortable long-term wear and resilience against the rigors of outdoor use. For added convenience, a durable storage bag is provided to keep the headsets organized and protected when not in use, making this an essential tool for effective game management. Transmission range: 800 Function: Bluetooth support, water proof, Intercom, Noise Reduction, Call function Bluetooth Protocol: 3.0 Channel: Mono Single or double ear: One-sided hands-free Chip Type: CSR BC5 Battery life: 12 Wearing method: Earhook Manufacture country: China Instructions included: No