ขาย TOP PP932 Wireless Presenter PPT Flip Pen Present Remote Controller Rechargeable 50m Slide Advancer Laser Pointer for Sc ราคาที่ดีที่สุด

PP932 Wireless Presenter PPT Flip Pen Present Remote Controller Rechargeable 50m Slide Advancer Laser Pointer for School Buisness Meeting Presentaion Description: The ideal tool for several occasions, including speech, teaching, meeting and work. Combined main function: laser pointer, mouse, mark, Page Up / Down, Full / dark screen, volume control. Features: Compatible with for Mac OS, Linux, Android systems (can only support the laser pointer and the turning page for Android devices, Linux and Mac operating system.) Automatic shutdown, deep sleep, power switch, saves energy to make the product more durable and more energy efficient. 2.4g RF technology, Wireless range up to 40 m, 360 degree control without limit. With an integrated mini USB receiver, absorbed to the magnet at the bottom. Frequency hopped avoids the interface of other radio frequency signals. Support to open the hyperlink, easier for you to control the files. Parameter: Laser: laser class 3a Output power: less than 5 MW Laser distance: more than 200 m Laser wavelength: 650nm Operating voltage: 3.74.2 V Dream current: less than 10uA Power charge: 1.5 W Charging time: 34 hours USB cable length: 40 cm Product weight: 17g Product size: 12*1.5*0.5cm Package weight: 97g Package size: 16*7.5*4cm Security warning: Do not throw it into fire or water because the product is incorporated in the lithiumion battery. A laser pointer does not shine in a person's eyes. Don't give it to children as a toy. Package Content: 1 * Wireless Presenter 1 * Micro USB Cable 1 * USB Receiver 1 * User Manual