Vnetphone V6C is Stable performance of referee bluetooth intercom , maximum talking distance is1200 meters ,ingeneral ,at outdoor environment the talking distance is 300 meters to 800 meters, at same time it is also as high performance bluetooth headset (range of 15meters) .
why choose V6C?
1 cut 5 full duplex real-time intercom
automatic- receive phone calls
using production process and ultrasonic structure without screw