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Sena SF4 Bluetooth Headset

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$251.59
$295.99
(You save $44.40 )

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SKU: SF4-01
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Product Details

SMALL GROUP COMMUNICATION

For riders who ride in small groups, the SF4 is equipped with 4-way intercom over 1.2 kilometers (0.8 miles). It allows the riders to enjoy smartphone connectivity. Riders can listen to music and use the intercom simultaneously using the Audio Overlayâ„¢ feature. Please note that Audio Overlay works best with Android devices, while iOS offers limited functionality. 

GENERAL

  • Talk time: 13 hours
  • Weight: 35 g (1.23 oz)

BLUETOOTH 4.1

  • 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 miles) in open terrain

AUDIO

  • Advanced Noise Controlâ„¢
  • Built-in SBC Codec
  • Wide volume control
  • Sample rate: max. 48 kHz (DAC)

FM RADIO

  • Built-in FM radio with RDS AF
  • Radio region: worldwide
  • Radio frequency specifications: 64 ~ 108MHz
  • 10 preset station memory

BATTERY

  • Charging time: 1.5 hours
  • Quick Charge: 30 minutes of charging equals 4 hours use
  • Type: Lithium-Polymer
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