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.
Volle Bewegungsfreiheit, sicherer Halt beim Sport Gute Passform, voll-flexible Ohrbügel für maximalen Tragekomfort Höchster Vivanco IPX-Standard, IPX 5 für wasserdichtes Design, schweißresistent Wasserdichtes Steuereinheit für Musik- und Telefonfunktionen Stoßfest und schmutzabweisend für alle Outdoor-Sportarten wie Wandern, Camping, Klettern, etc Starkes, reißfestes Kabel Inkl. Ohrpolster: 3 Größen, USB-Ladekabel Bluetooth 4.0 Reichweite max. 10m Ladezeit 2 Std Spielzeit 10 Std Extrem leicht nur 14g Für iPhone und Smartphone Hauptmerkmale Design Headset-Typ Binaural Tragestil im Ohr, Nackenband Produktfarbe Schwarz, Orange Lautstärkeregler Digital Tastenanzahl 3 Schutzart (IP-Code) IP5 Wasserfest Ja Steuerung In-line-Steuerung Zertifizierung CE Anschlüsse und Schnittstellen Übertragungstechnik Kabellos 3,5-mm-Anschluss Nein 2,5-mm-Anschluss Nein Bluetooth Ja Bluetooth-Version 4.0 Kabellose Reichweite 10 m Kabelfarbe Schwarz Kopfhörer Position Kopfhörerlautsprecher Im Ohr Kopfhörerfrequenz
