Wireless PresenterSpecifications:TransmitterTechnology: Radio FrequencyFrequency: 2.4GHzControl Distance: 30m or 100mClass 3RLaser Distance: >200mLaser Power: Laser Color: RedBattery: 1*AAAWorking Voltage: 1.5VSleep Current: 100uADimension: 138*20.3*16.5mmWeight: 42gUSB Receiver:Operation System: Windows 2003, XP, Vista, Windows 7/8, Mac OS, LinuxInterface: USB2.0 , Compatible with USB1.1,USB3.0Working Voltage: USB electricity supply ( 4.5-5.5V)Safety Warning:1. To avoid possible eye damage, never point the device at people especially their faces, or look directly into the device's laser beam.2. Avoid pointing the device's laser beam at a mirror or other highly reflective surface.3. Keep the device away from children playing.4. Never view the device's laser beam using telescopic devices, such as a microscope or binoculars.5. Any attempt to disassemble, adjust or repair the device may result in exposure to laser light or other safety hazards.Note:1. Ensure battery polarity (+) (-) is correct.2. Do not leave bad or exhausted battery in the device.3. Please remove battery if device is not used for a long period.4. If the device does not function correctly or if the operating range becomes reduced, try to replace the battery with new one.
ترست بايلوت
منذ يوم واحد
منذ شهرين
