Sena SF4 Bluetooth 4-way Intercom (2x set) with HD Speakers

The SF series is designed to give motorcyclists exactly what they need.
The SF1 allows you to make a Bluetooth connection with your Smartphone, MP3 Player or GPS, while the SF2 and SF4 models also offer 2-way or 4-way intercom options.
All SF models are equipped with the latest features such as Audio Overlay™ and Quick Charging. The SF Series offers all these features in a sleek and streamlined package that fits almost any helmet. The perfect Bluetooth companion for your motorcycle.

Characteristics:

• Up to 13 hours talk time, 7 days standby
• Quickcharge system: Fully charged within 1.5 hours
• Can be connected via Bluetooth to an MP3 player, telephone, navigation
• Built-in FM Radio Receiver
• 4-way intercom up to 1.2KM open area
• Bluetooth V4.1 protocol
• Voice Control
• Firmware update possible
• Excellent sound quality
• Stereo headset for Bluetooth audio devices such as iPod/mp3 players
• Music control possible (Play, pause, track forward/backward)
• The sound of each connected device can be adjusted individually
• Electronic 'wind noise' elimination

Dimensions:

• Speaker: 38mm – 10mm thick.
• Microphone length: 138 mm
• Wire between speakers 590 mm

Stay connected with the Sena RideConnected App

Pair the SF Series headset with this App and stay connected with an almost unlimited number of riders over an infinite distance.
Intercom functionality via the internet. Unlimited talk as long as you stay connected to a mobile network!