Model Name: SF Series, Connectivity Technology: Wireless, Wireless Communication Technology: Bluetooth, Included Components: SENA SF4-02 Series SF Motorcycle Bluetooth Communication System with Dual Speakers, 4-Way Intercom, Age Range (Description): Adult, Material: Plastic, Specific Uses For Product: Motorcycling, Recommended Uses For Product: Motorcycling, Compatible Devices: Tablets, Smartphone, Theme: Motorcycle, Control Type: Volume Control, Cable Feature: Without Cable, Item Weight: 0.04 Kilograms, Unit Count: 1.0 Count, Control Method: Touch, Number of Items: 1, Controller Type: Integrated Touch Controls, Audio Driver Type: Dynamic Driver, Bluetooth Range: 1.2 Kilometers, Earpiece Shape: On Ear, Series Number: 4, Manufacturer: Sena, Product Dimensions: 2.78 x 1.44 x 0.54 inches, Item Weight: 1.41 ounces, ASIN: B07WRZZ2VK, Item model number: SF4-02, Batteries: 1 Lithium Polymer batteries required. (included), Customer Reviews: 4.5, : 68 ratings, Best Sellers Rank: #478 in Powersports Bluetooth Headsets, Special features: Lightweight, Other display features: Wireless, Department: Unisex, Language: English, English, English, English, English, Date First Available: November 27, 2019