Bluetooth specification v 3.0
Bluetooth intercom up to 400 metres in open terrain
1 -2-1 and universal intercom
Voice prompts
Compatible with various Bluetooth enabled devices such as MP3 players, mobile phones and sat navs
Music playback control
Easy operation with four buttons
Sufficient sound level with integrated audio booster
Hands-free for Bluetooth mobile phones
Advanced noise control
Crystal clear and natural sound quality
Up to 8 hours talk time, 7 days stand-by time
Can be used while charging on road trips
Individual volume control for each audio source