Bluetooth 3.0; Bluetooth intercom up to 400 meters (430 Yard); Bluetooth multi-pair intercom for 4 people; Universal intercom; Music sharing; Bluetooth combinable for Dual Phones; Voice instructions; Bluetooth stereo headset for Bluetooth audio devices such as MP3 players; Control of AVRCP Bluetooth music playback, Easy to use versatile knob; Sound level with integrated audio booster; Bluetooth handsfree for Bluetooth phones; Bluetooth headset or stereo headset for Bluetooth GPS navigation; Composition speed; Water resistant for use in inclement weather; Clear and natural sound quality; Advanced noise control; Up to 8 hours of talk time, 7 days on standby; Refill during road trips can be used; Individual volume control for each audio source; Updatable firmware; Two-year warranty;
Bluetooth 3.0; Bluetooth intercom up to 400 meters (430 Yard); Bluetooth multi-pair intercom for 4 people; Universal intercom; Music sharing; Bluetooth combinable for Dual Phones; Voice instructions; Bluetooth stereo headset for Bluetooth audio devices such as MP3 players; Control of AVRCP Bluetooth music playback, Easy to use versatile knob; Sound level with integrated audio booster; Bluetooth handsfree for Bluetooth phones; Bluetooth headset or stereo headset for Bluetooth GPS navigation; Composition speed; Water resistant for use in inclement weather; Clear and natural sound quality; Advanced noise control; Up to 8 hours of talk time, 7 days on standby; Refill during road trips can be used; Individual volume control for each audio source; Updatable firmware; Two-year warranty;