Sena SF4- Bluetooth Communication System 

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 over 1.2 kilometers (.80 miles) 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 Overlay™ feature. Plus, with the Quick Charging capabilities, you will be ready to start your ride in no time.

Product Specs

GENERAL

• Talk time: 13 hours
• Operating temperature: -10˚C ~ 55˚C (14°F ~ 131°F)

DIMENSIONS

• Speaker Driver Unit: 32 mm – thickness 10 mm
• Main Module: 73.3 mm x 38.7 mm x 16.6 mm (2.9 in x 1.5 in x 0.7 in)
• Wired Boom Microphone: length 183 mm
• Wire between Speakers: length 590 mm

WEIGHT

• Main Module - 35 g (1.23 oz)

BLUETOOTH

• 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 mi) in open terrain
• Supports up to 4 riders

AUDIO

• Noise Cancellation: Advanced Noise Control™
• Codec: Built-in SBC Codec
• FM Radio: Radio frequency specifications: 76 ~ 108MHz
• HD Voice enabled for high-quality phone call audio

BATTERY

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

CERTIFICATES

• CE, FCC, IC

WARRANTY

• Standard 2 Years Sena India Warranty

INCLUDES:

• SF4 headset main unit
• Clamp unit
• Speakers
• Wired boom microphone
• Boom microphone holder
• Microphone sponges
• Wired microphone
• USB power / data cable (micro USB)
• Glued surface mounting adapter
• Foam speaker covers
• Speaker pads
• Hook and loop fasteners for speakers and microphone(s)