Unterstützung mit Seite hoch / runter, Vollbild, Bildschirm-Sleep-Tasten, langes Drücken der Vollbild-Taste für Bildschirm-Sleep / Exit, stabil und multifunktional, um Ihre Anforderungen zu erfüllen.
eBay
TTL signal :0~30K. Size of laser module Laser Shape: DOT. Focus lens:Glass. Output Power:200mW (Max);. Output Wavelength:532nm;. Dearest friends. Connection:Red cable at +,Black cable at -;.
eBay
Note: 808nm IR lasers just can be seen a little red light by bare eyes. Wavelength: 808nm. 1x 808nm IR Laser Pointer ( Battery not included). Dot shape: Rectangle ( oval at focus). Waterproof: N/A. Focusable: No (Fixed focus).
eBay
The Kaky Wireless Presenting Teaching Speech Laser Pointer is a versatile device designed for use in presentations, teaching, and speeches. With a wireless range of more than 10 meters, this black laser pointer allows for freedom of movement while highlighting key points. Its universal compatibility makes it easy to use with various devices, and its sleek design and wireless connectivity provide convenience and ease of use for users. Ideal for professionals and educators looking for a reliable and efficient tool for enhancing their delivery.
eBay
Wave Length： 450nm. Battery Direction： The Battery "+" Is Toward Inside of The Laser Pointer. 1 Blue Laser Pointer. Flare Forms： Plaque-Forming - Circle. The laser IS bright! Laser Color： Blue. Just like the laser pointers you use to play with your pets, you should ALWAYS avoid direct eye exposure to laser beam.
eBay
Laser distance: >200m. Due to different lighting of photos and differences in monitors, the pictures may not reflect the actual color of the object. Laser Head Maximum Output Power: <1mW. Equipped with 2.4G RF technology, signal sensitivity and no code stringing.
eBay
Wave length and Laser module: 650nm; Class II. It is Laser Pointer Pen USB Wireless Presenter. Battery: 1XAAA Battery for Tranmitter (not included), the receiver is USB Bus-powered. It uses 1x AAA Battery to drive.
eBay
eBay