Wireless range up to 30'; 11mm drivers; sweat resistant; power on/off, volume and answer/end controls; in-line microphone; Bluetooth connectivity; 5 pin micro-USB type B (power only) connector; stereo output mode; headset rechargeable battery (runs up to 5 hours)
VHS recorder, camcorder and cassette. The Video Home System (VHS) is a standard for consumer-level analog video recording on tape cassettes. Developed by Victor Company of Japan (JVC) in the early 1970s, it was released in Japan in late 1976 and in the USA in early 1977.
Gene cassette. A gene cassette is broadly a modular DNA sequence encoding one or more genes for a single biochemical function. In genetic engineering, a gene cassette refers to a manipulable fragment of DNA carrying, and capable of expressing, one or more genes of interest between one or more sets of restriction sites.