Helmet Intercom Headset Remote Control Motorcycle Helmet Bluetooth Intercom Interphone with FM NFC
Features:
It can communicate with paired cell phone for a range of up to 30ft (10 meters)
It can connect to two (2) Bluetooth enable devices simultaneously e.g. cell phone and GPS system.
It supports 1-to-1 intercom functionality for a range of up to 3, 280 ft (1, 000 meters) with full-duplex communication.
It can be setup to communicate with 2 other headsets via the built-in intercom system (e.g. A-B or A-C).
Compatible with most mobile Smart phones (Apple iphones, Samsung, LG, Droids, Windows phones, and many others)
Auto switching between phone calls, intercom calls, and music listening
Calling features include answer calls (push button or set auto answer), refuse/hang-up calls manually or automatically.
Supports voice dialing and last number redial.
Support for voice switching through the transmission over A2DP to enjoy the music through mobile phones or connected GPS.
Music listening via mobile phone music AVRCP play, pause, previous song, next song played. Control cell phone music through AVRCP: forward, backward, play, pause.
With DPS echo cancellation and noise suppression technology, crystal clear voice quality while traveling at high speeds (up to 75 mph or 120km/hr).
Up to 10 hours talk time when connected to cell phone.
Up to 6 hours talk time when using the intercom feature.
Up to 300 hours standby.
Heavy-duty Button panel is water-proof and sun-proof to achieve maximum durability.
Durable built-in Li-ion Battery 3.7V, 370mAh.
eature:
Bluetooth 2.1, HSP, HFP, A2DP, AVRC profiles supported
Calls handling (Answers and rejects calls, automatically answers, last number redial)
800 meters full duplex intercom
2 buttons easy operation
Calls, music volume up/down independent and adjustable

Intercom:
Supports 1000 meters maximum range full duplex intercom between three Bluetooth intercoms.
With DPS wind noise suppression to ensure the crystal clear voice quality when speeding along the highway.
Independent intercom volume control and memory

GPS:
Supports GPS navigation connection
Receives navigator voice from the headset/control music playing of the navigator

Technical specifications:
Bluetooth version: 2.1 +EDR
Chip brand: CSR
Intercom transmission distance: 1000m
Mobile phone connection transmitting range: 10m
Frequency: 2.4Ghz
Bluetooth RF specification: Class 1
RF power: 16B
Standby time: 300 hours
Cellphone talk time: 7.5 hours
Intercom talk time: 6 hours
Music playing time: 6 hours
Charging time: 4 hours
Battery type: Rechargeable Polymer 320mAh