Fujitsu UC&C USB Headset Stereo H650e - Headset - On-Ear - kabelgebunden - Schwarz - für Celsius J550, J580, M770, W580, CELSIUS Mobile H970, ESPRIMO D538/E94, D556, D757, D957

Features: Professional VHF wireless handheld microphone system. 4 different frequencies(740.2MHz, 759.1MHz, 745.1MHz, 758.2MHz). High sensitivity, super clear sound, great anti-interference capability. Effective working range up to 30m / 100ft in open-area. Standard XLR balanced and 1/4 mixed output interface. With volume adjusting knobs for 4 channels separately. The mic run on 2 * AA batteries(not included), and the receiver powered by power adapter(110-240V). Comes with a 1/4 audio cable. Perfect for stages, ballrooms Karaoke, families party, meeting, as well as for giving a speech, presentation, public address.

Kurzinfo: Manhattan Sound Science Nova Sweatproof Earphones - Ohrhörer mit Mikrofon - im Ohr - Schwarz, grün Gruppe Headsets & Mikrofone Hersteller Manhattan Computer Products Hersteller Art. Nr. 178860 EAN/UPC 0766623178860 Produktbeschreibung: Manhattan Sound Science Nova Sweatproof Earphones - Ohrhörer mit Mikrofon Produkttyp Ohrhörer - verkabelt Farbe Schwarz, grün Kopfhörer-Formfaktor Im Ohr Anschlusstechnik Verkabelt Soundmodus Stereo Audiospezifikationen Frequenzbereich 20 - 20000 Hz - Empfindlichkeit 102 dB Impedanz 16 Ohm Betriebsart des Mikrophons Mono Ausführliche Details Allgemein Produkttyp Ohrhörer Gewicht 14 g Farbe Schwarz, grün Schutz Schweißbeständig Kopfhörer Kopfhörer-Formfaktor Im Ohr Anschlusstechnik Verkabelt Verfügbares Mikrofon Ja Soundmodus Stereo Frequenzgang 20 - 20000 Hz Empfindlichkeit 102 dB Impedanz 16 Ohm Membran 7.8 mm Mikrophontyp Betriebsart des Mikrophons Mono Empfindlichkeit -42 dB Audioeingang - Daten Ungerichtet Verbindungen Anschlusstyp Kopfhörer

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Features: [2.4GHz Wireless Control] Use advanced 2.4GHz wireless technology; work area ranges is up to 20 meters in open environment, so so you can freely move around the room and interact with your audience. [Plug and Play] Can use it plug and play, no driver needed. The USB receiver is located inside the USB port of the Presenter. All-in-one design, easy to carry. [Simple Operation] One button one function, it supports page up and down, moving the cursor up and down, hyperlink, switching the window, full screen, black screen, play / pause, volume control and red laser. [Red Laser] Simply press the laser button and a red point that's easy to see against most backgrounds will appear to emphasize the contents you need to highlight on the screen. [Applicable Occasions] The wireless laser pointer can be widely used in school, research institute, training center, exhibition, business meeting, government agencies and many more. Highlights: Wireless connection paring: install wireless receiver onto the computer USB port, press the V+ key and V- key. LED light changes from slow-flashing to continues ON, then leave the buttons to start paring. The LED light will be OFF when paring is complete. If failed, repeat above steps. Built-in 280mAh Lithium Battery: Built-in rechargeable 280mAh lithium battery ensures long time using. Supports automatic standby-mode function for energy-saving and durable use.

BCH8A5USBWHT 5 port 8A USB Wall Charge Hub