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SF4 is the perfect device for traveling with your small group of friends and always staying connected. SF4 has a range of 1.2 Km in open field so you can stay in constant contact with everyone. SF4 also connects to your smartphone, supports group music sharing, you can make and receive calls, and follow GPS directions.
Warning: Last items in stock!
Each SF4 comes with a pair of standard earphones and a pair of HD earphones. While HD speakers promise superior audio quality and louder, clearer sound, standard speakers retain a smaller size and may be a more comfortable choice for some riders. SF4 is available in a standard package with a pair of earphones and in a double earphone package. Thanks to the Audio Overlay ™ function, you can talk via intercom and listen to your music at the same time and with the Quick Charge you are ready to get on the saddle in a few minutes.
Connect the Sena SF4 to the SF Sena Utility App (available for iPhone and Android) to easily configure the device settings and access the quick guide. SF4 can also connect to the Sena RideConnected App which allows you to talk to a virtually unlimited number of users without being bound by the range of the device but using the phone's data connection.
Talk time: up to 13 hours
Operating temperature: -10˚C to 55˚C
Charging temperature: 0˚C to 45˚C
Earphones: 40 mm - 11.6 mm thick
Main unit: 73.3mm x 38.7mm x 16.6mm
Boom microphone: length 183 mm
Cables between earphones: length 590 mm
Weight: main unit 35g
Helmet Profile (HSP)
Hands-Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
Audi / video remote control profile (AVRCP)
Advanced Noise Control ™
Codec: Integrated SBC
Radio frequency specification: 76 ~ 108MHz
HD Voice for high quality audio phone calls
Range of action 1.2 Km in open field
Up to 4 people
Charging time: 1.5 hours
Fast Charging: 30 minutes of charging equals 4 hours of intercom conversation
Type: Lithium Polymer Battery
CE, FCC, IC
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