CONNECTIVITY & COMMUNICATION FOR SMALL GROUPS The SF4 is the ideal device when you are out with friends as it offers connectivity for small groups. The SF4's four-way intercom has a range of over 1.2 km (0.8 miles) so you can easily stay in touch with your group in the open. The SF4 can also be paired with the smartphone to stream music, take and make calls and listen to the navigation device's instructions. And best of all, with the Audio Overlay ™ feature, you can listen to music and use the intercom at the same time. In addition, the SF4 has a quick charge function so that you are ready to go in next to no time.
HD SPEAKERS ARE NOW AVAILABLE FOR THE SF4 When you buy an SF4, you now get two sets of speakers! Each SF4 comes with a standard and HD speaker set so you can choose which speaker is right for you. The HD speakers have louder and clearer audio quality than the regular speakers, which are a bit smaller and therefore may be more comfortable for some drivers. The SF4 is available as a single set and as a dual pack with two headsets in one box.
- GENERAL: speaking time: 13 hours, operating temperature: -10 ° C - 55 ° C, dimensions: driver's headphones: 32 mm - thickness 10 mm, main module: 73.3 mm x 38.7 mm x 16.6 mm, wired microphone: Length 183 mm, cable between the speakers: 590 mm, weight of the main module: 35 g - INTERCOM: Range: Up to 1.2 km in open terrain, Supports up to: four drivers - BATTERY: charging time: 1.5 hours, quick charging: 30 minutes charging time is enough for four hours of intercom, type: lithium polymer battery - BLUETOOTH: Bluetooth 4.1, headset profile (HSP), hands-free profile (HFP), extended audio output profile (A2DP), profile for remote control of audio or video devices (AVRCP) - AUDI: Advanced Noise Control ™, Codec: Bulit-in SBC Codec, FM Radio: Radio frequency data: 76 ~ 108 MHz - CERTIFICATIONS: CE, FCC, IC