Portable Audio & Video

Built-in Dual 3W High-Excursion Drivers and Passive Radiator that allow for louder sound, greater dynamic range, improved bass, and lower distortion. NOTE: There is no physical volume control knob on the speaker.
One Cable for Both Audio & Power. No need for 3.5mm AUX jack, the single USB cable can feed both audio and electrical power for the USB computer speaker. Greatly help you avoid messy cable. NOTE: There is no physical volume control knob on the speaker.
Compatible with Windows PCs. The Upgraded USB Computer Speaker works great with various brands of Windows (Vista/7/8/10) PCs, such as HP, Lenovo, ASUS, Dell, Acer, LG or more.

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【Native 1080P HD Projector and High Brightness】It comes with 7000 lux and has a hign dynamic contrast ratio of 10,000:1,Providing sharp and detailed images from HD content without downscaling or compressing with protecting your eyes.In addition, native resolution 1920*1080 will bring you 10 times more details than 1080P SUPPRORTED projectors.
【BIG Screen & HIFI Stereo Sound & No Noise】Enjoying the Wonderful Viewing Experience with 60-400 inches diagona. Sround sound system with 2 Built-in 5 Watt speakers,The projector comes equipped with the latest in innovative cooling systems,a heat dispersion that also refults in a noise suppression of up to 90%.

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✅ NEVER MISS SOMETHING IMPORTANT AGAIN! No matter how fast you write or type, you can normally only capture 20-30% of what you hear. With our dB9PRO Pocket Voice Recorder, you can capture 100% of what you hear! Get more productivity out of your learning with the best way to take audio dictaphone notes!
? NO NEED TO WORRY ABOUT YOUR BATTERY RUNNING OUT OF CHARGE! Our mini voice recorder with the giant 180 hour battery life (that’s 10X longer than any other dictaphone) lets you focus more on your lectures and note-taking, instead of worrying about whether your audio recording device is going to die out on you during a crucial class.

2-IN-1 PLAYER RECORDER: It’s a 2-in-1 cassette-to-MP3 player and recorder that can convert your old tape cassette into Digital MP3 Files. It’s designed like an old school cassette player and very handy for listening on computer, iPod, or in the car
USB CASSETTE PLAYER: This portable converter cassette player is also a USB reader. Simply save files to USB or flash drive, no computers required. It is also battery operated and requires 2 x ‘AA’ batteries to work
3.5MM AUX JACK: It has a 3.5mm aux jack connection interface. The aux input is used for direct recording from connected external devices. And the aux output is used for connecting headphones and listening to cassette tapes