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.
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Marshall Wireless Bluetooth Speaker Powerful Stereo Bass Sound Outdoor Subwoofer Portable Speaker Festival Atmosphere Speaker
Aliexpress UK
Indicator line: red. Battery capacity: 180mah. [Applicable scenario] Work report/academic speech/teaching speech/etc. The integrated receiver is attached to the bottom of the demonstrator, hidden for storage and easy removal.
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ZEALOT-S49PRO Portable Bluetooth Speaker 20W IPX6 Waterproof Powerful Sound Box Bass Boost Dual Pairing True Wireless Speaker
Aliexpress UK
Rii K02+ Dual-Mode Mini Wireless Keyboard. Rii K02+ Mini Wireless Keyboard. Built-in Laser Pointer: A powerful, integrated red laser pointer makes this the perfect tool for professional presentations in classrooms and boardrooms.
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60W Xdobo X8 Bluetooth Speaker Wireless Portable Subwoofer Waterproof TWS 6600mAh Powerful Dual Bass AUX FM Outdoor Loudspeaker
Aliexpress UK
A built-in protective rubber bite zone allows users to quickly direct light while performing two-handed tasks.
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Bluetooth Speaker TG659 Mini Portable Wireless Powerful Speakers TWS BT 5.3 Sound Box HIFI Loudspeaker Supports TF Card Radio
Aliexpress UK
Wavelength：405nm. Battery：2x AAA battery(battery's negative to the spring). Working Temperature：＋15 ℃~＋35 ℃. Duty Cycle 45 seconds ON, 15 seconds OFF. Material and Color：Stainless steel.
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80W Powerful Channel 2.0 TV Sound System Super Bass Active Wood Grain Bookshelf Speaker Support Bluetooth /RCA/Optical/USB Input
Aliexpress UK
Don’t need to wave your hand or use help tools in front of the screen while making presentation. Type: Wireless Presenter. 1 Wireless Presenter. Easy to use, laser pen embedded RF transmitter, laser pointer, a laser button on the last page key, page down key, zoom in.
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ZEALOT-S97 80W Bluetooth Speaker Powerful Wireless Speaker with Portable Handle, for Party, Camping,RGB Colorful Light
Aliexpress UK
· An essential nice assistant of demonstrations or presentations, you can easily point to the PPT or blackboard in any corner of classroom. · Type: Wireless Presenter. · This 2.4 GHz Wireless Remote Red Laser Pointer Presentation Black is small and exquisite, portable and with richer applications.
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HOPESTAR 40W High Power Boombox Speakers Portable Bluetooth Super Subwoofer Player Powerful Loudspeaker Column Audio Center H60
Aliexpress UK
This wireless PowerPoint presentation remote control is a sleek and versatile tool for navigating through your slides smoothly. With its universal compatibility and wireless connectivity, you can easily control your PowerPoint presentation from anywhere in the room. The laser pointer feature allows you to highlight specific points or sections of your slides, making your presentation more engaging and interactive. Its plug-and-play functionality makes it easy to use right out of the box, and the black colour adds a touch of sophistication to your presentation setup.
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Xiaomi Redmi Portable Bluetooth Speaker Outdoor IP67 Stereo Powerful Sound Box BT5.3 RGB Dual Pairing TWS Connectivity Colorful
Aliexpress UK