V4 Pro Bluetooth intercom is designed for the rider groups communication, up to 4 riders talk/listen at simultaneous time. The intercom ranges reaches 1200 meters in line of sight. And it performance a 300-800 meters in real applications.
Besides, it is a high-end Bluetooth headset within 15 meters, Auto answering phones, listen to FM radio, connect with your GPS/MP3/MP4, makes it a great partner during the riding. Using the advanced technology and DSP noise canceling, making it user-friendly and more safer. IP65 waterproof, HD stereo audios sounds makes it a great choice for your safe riding.
Bluetooth version: Bluetooth V3.0+EDR
Battery voltage: 3.7V
Bluetooth Agreement Support: A2DP, AVRCPHS/HF
Operating temprature range: -40℃-60℃
Wireless transmission range: 1000m
Frequency range: 2.402GHZ~2.480GHZ
Phone transmission range: 10m
Working time: 12 hours
Charging time: 2.5 hours
Music playback time: about 4.5 hours
Battery type: Li-polymer 850 mAh
Standby time: 450 hours