Brand New! Product Highlights Zipper Cable Helps Reduce Tangles Optimized for Vocal Clarity Ergonomic Design Three Sizes (S, M, L) of Ear Gels Xuma HIZ73 Overview The Xuma HIZ73 Zipper In-Ear Headphones combine the benefits of durable and ergonomically designed in-ear headphones optimized for vocal clarity, with the convenience of an innovative cable that zippers together to help prevent tangling and maintain a clean form factor when not in use. The headphones use 8mm dynamic full-range drivers to deliver a frequency response of 20 to 20,000 Hz into a 16 Ohm load with a sensitivity of 93 dB/1 mW. The 50.1" cable terminates in an 1/8" TRS mini connector, and the included small, medium, and large ear gels ensure a secure and comfortable fit. Zippering Cable Helps prevent cable tangles Three Sizes of Ear Gels Ensures a secure and comfortable fit Xuma HIZ73 Specs Earpiece Design In-Ear (Intra-Aural) Driver Size 0.3" / 8 mm Driver Type Dynamic General Frequency Response 20 Hz to 20 kHz Sensitivity 93 dB at 1 kHz / 1 mW Impedance 16 Ohms Maximum Power Handling 10 mW Microphone Connectivity Audio Connector 1/8" (3.5 mm) TRS Cable Cable Length 4.2' / m Physical Certifications RoHS, as per Manufacturer Weight 0.8 oz / 22.7 g Packaging Info Package Weight 0.3 lb Box Dimensions (LxWxH) 6.299 x 4.252 x 1.339" - All international buyers are responsible for all tax, duties and/or customs fees.