Product Overview: ‣ Noise-canceling earphones designed for clear communication & immersive audio, available in a buy 1 get 1 free offer. Key Features: ‣ Environment Noise Cancelling (ENC) technology ‣ Comfortable in-ear fit ‣ Multi-platform compatibility Technical Specifications: ‣ Dimensions: 45 x 20 x 23mm ‣ Material: ABS plastic & silicone ‣ Connector Type: 3.5mm jack