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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.

Features: Uses the renowned stereo BT 3.0 chip to ensure high-fidelity sound quality, stable performance and excellent communication effect. Built-in high-performance Microphone and Speaker. Noise Reduction echo cancellation; Enhanced Audio and Bass Response. Supports hands-free call, thoroughly set free you hands from answering the incoming call during travel, bringing you much convenience. Compatible with almost all BT-enabled mobile devices such as, for iPhone6 6Plus 5S, for Samsung Galaxy S6 S5 S4 / Note 4 3 2, for HTC One, Tablet PC, Laptop, etc. Also supports automatic re-connection. Enjoy music wirelessly, easy to switch between calls and music, you will not miss any incoming call whilst listening to music. Easily control playing / pausing, adjusting the volume, previous / next songs, answering / rejecting / ending an incoming call. The leatherette ear cushion can greatly insulate the sounds around you, so you can hear your call clearly, but also let you comfortable to wear. Adjustable headband, folding for comfortable wearing and easy carrying. Powered via a USB Cable.

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