Specifications Hign-concerned Chemical:None Material:Leather Category:Earphones & Headphones Active Noise-Cancellation:No Volume Control:No Control Button:No Vocalism Principle:Dynamic Wireless Type:None Communication:Wireless+Wired Style:In-ear Origin:Mainland China Brand Name:aiviplus Note: The product is only a replacement, not the original earmuffs. Features: Fits for Plantronics BackBeat PRO 2: Specially designed for Plantronics BackBeat PRO 2 over-ear headsets. Soft and Comfortable: Ultra-soft leather surface ensures a long time comfortable wearing, cozy and durable. Quick Replacement: Simply remove the worn-out ear pads and install the new replacement pads within seconds. Noise Isolation: Ear cushions isolate ambient sound while enhancing every beat that comes through the headphones. pair of earpads and 1pcs Headband (Headphone not included). Specifications: Color: as the picture shows. Due to the light when taking pictures, please allow a certain color difference.