SolaMr V4C Plus Referee Intercom Headset, Bluetooth 5.1 Speakers for Right Ear, Interphone Communication System with CVC Noise Reduction, FM Radio & 4-Way up to 1500M - 2PACK

Efficient 4-Way Communication: The interphone intercom supports seamless and stable data transmission, allowing up to 4 referees to pair and communicate simultaneously, ensuring unobstructed communication. In open areas, the intercom range can reach up to 1500m. Whether on the vast lawn of a football field or the extended green of a golf course, information can be conveyed promptly. Advanced CVC Noise Reduction: The referee headset incorporates advanced CVC noise reduction technology to ensures clear audio even in noisy environments. Whether you're riding a motorcycle at high speeds or in a bustling stadium, the high - fidelity speakers deliver crisp and stable sound. Long-Lasting Battery Life: Through meticulous circuit optimization, the referee intercom headset has achieved a 20% reduction in power consumption. A mere 3-hour charge provides up to 18 hours of talk time and 24 hours of music playback. Wide Applications：V4C Plus referee communication headset is suitable for various types of sports event referees, such as football, volleyball, basketball, and golf referees. Moreover, it can be used for daily training, Beyond the sports field, it's perfect for daily training sessions, construction site communication, venue management, and a host of other outdoor activities. Superior Waterproofing: This interphone intercom is engineered to brave nearly all weather conditions. Its robust construction ensures reliable performance, It is usable in most countries.