Grand Sound Quality: Arama branded telephone headset is designed for better communication and comfortable long time wearing. this professional headset can provide nature and clear listening experience with its sensitive speakers and noise reduction microphone, also have earthquake protection, provide a smoothy communication and a better hearing protect. | Elaborate Design for Better Utilization: Outstanding appearance and shapes make you look beautiful while wearing it. the Mic boom is flexible, making it possible to position the mic at the appropriate distance from mouth. Sliding Mute switch allows you to mute voice and sound in the room, but still hear what the other end is saying. in-line volume control provide an independent control, no need to playing with the phone during a call, if you make extended calls regularly, it's really helpful. | Reliable and Durable headset: Precision design, quality plastics, adjustable headband provides strength and durability, unlike some plastics headband, this headset's headband are made of bendable steel, it's not fragile, you can adjust the curvature to fit different head-size, but do not need to worry about damage it. this headset is designed for daily usage, so we use all high quality materials and provide an extra foam pad for the ear piece. 1 year warranty and attentive service at any time. | To provide nice and clear sound, this headset uses golden plated jack and high quality 2.0 cable. the better connection and reliable cable can provide high quality communicaitons as wish. Be clear this headset have a standard 2.5-millimeter jack which is compatible with most cordless phone, BUT it's not compatible with iPhone and 3.5mm jack cell phone, NEED A CELL PHONE HEADSET, SEARCH ARAMA HEADSET FOR MORE OPTIONS. | Headset can directly connect to cordless telephones. Compatible with Cisco Linksys SPA Polycom Grandstream Zultys Gigaset Office IP ETC, Panasonic KX-TGF373S, KX-TGF374S, KX-TGF375S, KX-TGE26, KX-TGE262S, KX-TGE263S, KX-TGE23, KX-TGE232B, KX-TGE240B, KX-TGE242B, KX-TGE243B, KX-TGE244B, KX-TGE245B, KX-TGF35, KX-TGF34, KX-TGF342B, KX-TGF343B, KX-TGF344B, KX-TGF345B, KX-TG958, SEE MORE COMPATIBLE PHONE LIST IN DESCRIPTION.