八月 2026的HamiltonBuhl市场份额分析

Smart-Trek™ Deluxe Stereo Headset with Volume Control and 3.5mm TRRS PlugThe durable and sleek Smart-Trek™ deluxe headsets are versatile and compatible with a wide variety of technologies. Designed to stand up to the K-12 environment, Smart-Trek™ headsets are built to last.The Smart-Trek™ series features a rugged and comfortable design, so teachers can have headsets that will function for years, and students can wear the headsets for an extended period of time. Smart-Trek™ headsets feature an easily adjustable headband to fit students of all ages; ear cups made with high-quality leatherette ear cushions that are easy to clean, durable, and provide excellent noise-isolation for better concentration; a durable, flexible, steel-reinforced gooseneck microphone; and Dura-Cord™ – the chew, kink and knot-resistant, PVC-jacketed, braided nylon cord. Best of all Smart-Trek™ headsets are compatible with Chromebooks, PCs, Macs with 3.5 mm headphone port, iPods, iTouches, MP3 players, CD players, stereos and most gaming systems.SpecificationsDesign: Deluxe, over-earSignal: StereoCushions: LeatheretteHeadband: Adjustable|Twistable|PaddedPlug Design: 120°|Slim BarrelCord Length (Feet): 5Cord Design: Dura-Cord™ - chew resistant, PVC-jackated, braided nylonSpeaker Drivers (mm): 40Frequency Response: 50Hz - 20KHzImpedance (Ohms): 32Sensitivity: 100dB ±4dBVolume Control: In-LinePolar Pattern: Omnidirectional with passive noise cancellingMic Sensitivity: -50dB ±2dBMic Frequency Response: 50Hz - 16KHzMic Impedance (Ohms): 2.2KStorage: Heavy-duty, write-on, moisture resistant, reclosable plastic bagProp 65 CompliantWarranty: 1 YearPlug Type: 3.5mm TRRS ProductShippingMaster PackWeight (lbs) 0.420.725.5 Qty: 50Dimensions (in) 3x6.25x76.4x8.4x4.527.8x15.8x14.2Warranty 1 YearSpecification SheetsHamiltonBuhl® Smart-Trek™ Deluxe-Sized Headset Spec Sheet