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SMALL GROUP CONNECTIVITY
& COMMUNICATION

The SF4 is the perfect device for riding with friends by providing connectivity for small groups. The SF4's 4-way intercom has a range of over 1.2 km (0.8 mi), so you can easily stay connected with your group in open terrain. The SF4 also uses smartphone connectivity, allowing for music streaming, taking and making phone calls, and hearing turn-by-turn GPS directions. Most importantly, riders can listen to music and use the intercom simultaneously, using the Audio Multitasking™ feature. Plus, with the Quick Charging capabilities, you will be ready to start your ride in no time.

  • Bluetooth 5.1
  • 4-Way Intercom
  • Intercom Range 1.2 km
  • HD Voice
  • Audio Multitasking™
  • Quick Charging

READY FOR ADVENTURE
WITH SENA APP

Customize a variety of settings on your Sena device with the Sena Motorcycles App. Connect your Sena headset to your phone in the Bluetooth settings menu and get the most out of your adventures.

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KEY FEATURES

  • Bluetooth 5.1

    Compatible with the latest Bluetooth 5.1 platform.

  • 4-Way Intercom

    Connect up to 4 headsets together for a group intercom conversation.

  • Intercom Range 1.2 km

    Maximum distance operating within optimal conditions.

  • HD Voice

    Receive clearer, richer sounding phone call audio with little background noise.

  • Audio Multitasking™

    Audio Multitasking™ enables you to have an intercom conversation while listening to music, the FM radio, or smartphone GPS directions.

  • Quick Charging

    Significant reduction in battery charge time.

  • FM Radio

    Listen to local FM radio stations.

  • Music Sharing

    Share your music with one other rider during intercom conversations.

  • Sena Smartphone Apps

    Allow you to configure device settings, access the User's Guide, and more.

  • Quick Clamp

    Easily mount the headset to your helmet.

SPECIFICATIONS

  • GENERAL

    Dimensions:
    - Main Module: 73.3 mm x 38.7 mm x 16.6 mm (2.9 in x 1.5 in x 0.7 in)
    - HD Speaker Driver Unit: 40 mm—thickness 10.3 mm
    - Standard Speaker Driver Unit: 32 mm—thickness 7.0 mm
    - Wired Boom Microphone: length 183 mm
    - Wire Between Speakers: length 590 mm

    Weight:
    - Main Module: 35 g (1.23 oz)

    Operating Temperature: -10 °C – 55 °C (14 °F – 131 °F)

  • BLUETOOTH

    Bluetooth 5.1
    Headset Profile (HSP)
    Hands-Free Profile (HFP)
    Advanced Audio Distribution Profile (A2DP)
    Audio Video Remote Control Profile (AVRCP)

  • INTERCOM

    Working Distance: up to 1.2 km (0.8 mi) in open terrain
    Supports: up to 4 riders

  • FM RADIO

    Radio frequency specifications: 76 – 108 MHz

  • AUDIO

    Noise Cancellation: Advanced Noise Control™
    Codec: Built-in SBC Codec
    HD Voice enabled for high-quality phone call audio

  • BATTERY

    Talk Time: up to 14 hours
    Charging Time: 1.5 hours
    Quick Charging: 30 minutes of charging equals 4 hours intercom
    Charging Temperature: 0 °C – 45 °C (32 °F – 113 °F)
    Type: Lithium Polymer Battery

  • CERTIFICATES

    CE, FCC, IC

SUPPORT

Get answers to your questions, read product-specific FAQs, and watch videos that will help you master the functions and features of your Sena product.

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