Sena SF4 Bluetooth Motorcycle Intercom System

Sena SF4 Motorcycle Bluetooth Intercom System The Sena SF4 motorcycle Bluetooth intercom system is the perfect device for riding with friends in small groups. The SF4's 4-way intercom has a range of over 1.2 km, 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. Motorcycle Helmet Bluetooth Intercom Features: GENERAL Main module dimensions: 73.3 x 38.7 x 16.6 mm. HD Speaker driver unit dimensions: 40 x 10.3 mm. Standard speaker driver unit dimensions: 32 x 7.0 mm. Wired boom microphone length: 183 mm. Wire between speakers length: 590 mm. Main module weight: 35 grams. Operating temperature: -10 - 55°C. 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 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: 0–45°C. Type: Lithium polymer battery. CERTIFICATES CE. FCC. IC. HIGH DEFINITION SPEAKERS Each SF4 comes with one standard and one HD speaker set. The HD speakers will take your ride to the next level with louder, clearer quality audio. The standard speakers are a bit smaller in size and may be a more comfortable choice for some riders. The SF4 is available in a standard package with 1 headset and a dual package with 2 headsets. 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.