HamiltonBuhl ST1BK HamiltonBuhl Smart-Trek™ Deluxe Stereo Headphone with In-Line Volume Control and 3.5mm TRS Plug

Smart-Trek™ Deluxe Stereo Headphones with In-Line Volume Control and 3.5mm TRS Plug The durable and sleek Smart-Trek™ deluxe headphones are versatile and compatible with a wide variety of technologies. Designed to stand up to the K-12 environment, Smart-Trek headphones are built to last.Smart-Trek™ features a rugged and comfortable design, so teachers can have headphones that will function for years, and students can wear the headphones for an extended period of time. The headband easily adjusts to fit students of all ages.The ear cups are made with high-quality leatherette ear cushions that are easy to clean, durable, and provide excellent noise-isolation.Smart-Trek™ headphones feature the trusted, Dura-Cord™ - the chew, kink and knot-resistant, PVC-jacketed, braided nylon cord. Specifications Design: Deluxe, over-ear Cushions: Leatherette, replaceable Headband: Adjustable, twistable, padded Plug: 3.5mm TRS stereo, 120° angle, thin barrel Cord: 5' Dura-Cord - chew-resistant, PVC-jacketed, braided nylon Speaker drivers: 40mm Frequency Response: 50Hz-20KHz Impedance: 32Ω Sensitivity: 100dB ±4dB Storage Bag: Anti-Lice, heavy-duty, write-on, moisture-resistant, reclosable bag. Helps prevent the spread of lice! When sealed in the bag, lice are killed in 24-48 hours without the use of chemicals Prop 65 Compliant Warranty: 1 Year Product Shipping Master Pack Weight (lbs) 0.37 0.65 23.5 Qty: 50 Dimensions (in) 3x6.25x7 8.2x6.4x4.5 27.8x15.8x14.2 Warranty 1 Year Specification Sheets HamiltonBuhl® Smart-Trek™ Deluxe-Sized Headphone Spec Sheet