SENA SF4 Dual Pack

Intercom SENA SF4 Dual Pack. The SF4 is the perfect device for riding with friends, providing connectivity for small groups. The SF4's 4-way intercom has a range of over 1.2 kilometers (0.80 miles), so you can easily stay connected with your group in open terrain.

The SF4 also connects to your smartphone and allows you to play music, receive and make calls, and hear turn-by-turn GPS directions. Most importantly, riders can listen to music and use the intercom at the same time with the Audio Overlay™ feature. Plus, the SF4 has a quick-charge feature, so you'll be ready to hit the road in no time.

Each SF4 comes with a pair of standard headphones and a pair of HD headphones. While the HD speakers promise superior sound quality and louder, clearer sound, the standard speakers are smaller and may be a more comfortable option for some riders.

MAIN CHARACTERISTICS

• Talk time: Up to 13 hours.
• Operating temperature: -10°C to 55°C (14°F to 131°F).
• Charging temperature: 0˚C to 45˚C.
• Speaker driver unit: 40 mm; thickness 11.6 mm.
• Main module: 73.3 mm x 38.7 mm x 16.6 mm.
• Microphone with boom and cable: length 183 mm.
• Cable between speakers: length 590 mm.
• Main module 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).
• Noise cancellation: Advanced Noise Control™.
• Codec: Built-in SBC codec.
• FM radio.
• Radio Frequency Specifications: 76-108MHz
• HD Voice for high-quality audio phone calls
• Working Distance: Up to 1.2km (0.8 miles) in open terrain
• Supports up to: 4 riders
• Charging Time: 1.5 hours
• Quick Charge: 30 minutes of charging gives you 4 hours of intercom use
• Type: Lithium Polymer Battery
• CE, FCC, IC Certified