Top 500mw Usb Wireless Reviews

Proster Headphone Amplifier with 500mW Power Support 16-500 Portable Amp Rechargeble 3.5mm HiFi Audio Amp Earphone Amplifier USB for iPhones iPod MP3 MP4 Digital Player Computer

HiFi Headphone AmplifierSupports most headphones of high impedance 16-500, signal-to-noise ratio> 100Db, THD + N = 0.0003%, fully filter noise, output remarkable sound without distortion..
2400mAH Rechargeable BatteryRechargeable lithium battery with 2400mAH capacity can achieve over 16 hours continuously working time. Professional chip design and expertly selected components, utilizing OPA2140 preamp section..
Aluminum Matte SurfaceDurable aluminum matte helps to shield/reduce signal interference and enhance heat resistance, meanwhile provide you a comfortable handheld feeling..
Gain Switch & Power IndicatorA gain switch for matching output to headphone power needs.
Charging Indicator for power status checking.
Adjust headphone output via volume control knob as your will..
Compact & PortableWith 1.1m USB charging cable, the HiFi Amp is compatible with headphone Shure SE215 Sennheiser IE80 Sennheiser HD650 Sony XBA-A3 Beyerdynamic DT990.(Output Power: 25mW in Impedance 500, 500mW in Impedance 16).

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Beyerdynamic DT-880-PRO-250 Studio Reference Monitor Headphones+Amplifier Amp

...adphone output power: 65mW@16O 89mW@32O 95mW@64O 69mW@120O 29mW@300O. High/Low gain switch. Volume control. 300mv - 2000mv.
Strong aluminum case ensures long life and strong heat dissipation. Chipset: NE5532. THD: 0.0001%. Signal to Noise Ratio: 125dB. Frequency Response: odB (20Hz-20kHz). AMP Internal Voltage: 8V / 500mA. DC power Charging: 5V 1A. Weight: 0.17 lbs. Dimension (inches): 3.74 x 2.09 x 0.5 ( L X W X H).

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Master & Dynamic MW08 Sport Active Noise-Cancelling True Wireless Earphones Black Sapphire Glass/Black Case

TRUE WIRELESS SPORT EARPHONES: The MW08 Sport features Bluetooth 5.2 connectivity, aluminum antennas provide a secure wireless connection, and prevent....
HYBRID ACTIVE NOISE-CANCELLING: Fully immerse yourself and transport the mind with 2 Ambient Listening transparency modes so you can feel safer in....
HIGH-QUALITY MATERIALS: Crafted from Shatter-Resistant sapphire glass, the MW08 Sport is built to endure any workout with a luxe metallic finish. The....
CUSTOM FIT FOAM EAR TIPS: Gain superior comfort on the go with MW08 Sport wireless earphones. MW08 Sport comes with silicone ear tips in 5 sizes and 2....
M&D CONNECT APP COMPATIBLE: Adjust settings, change default preferences, and download updates for your sport earbuds all from your mobile device with....

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Drone Racing League: 2017 eSports Tryouts

...ixer for fix wing drones, and firmware update.
【Performance】This ELRS 2.4G protocol radio transmitter built-in 1000mAh 1S battery, you can charge it by type-c cable instead of replacing battery. It has a total of 8 channels. Supports 3 RF powers of 25mW, 50mW and 100mW, and packet rates of 50Hz, 150Hz, 250Hz and 500Hz.
【FPV Simulator】This transmitter has the function of FPV simulator like other versions of LiteRadio 2, which can act as a USB Joystick when connected to a personal computer, suitable for FPV novices to play FPV simulators like EREADRONE.
【About Bind】The stock firmware of the TX module manufactured by our company is ELRS V1.0.0-RC5(the fifth release candidate version) and the Lite receiver and Micro TX Module is V1.1.0.
Please note that the firmware version of the Transmitter and the receiver or the TX module should be the same one and then could be bound together. If you don't know the firmware version, please contact us directly and we will solve the problem for you..

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Boss WL-20 Digital Wireless Guitar System with Cable Tone Simulation + Roland PSA-120S 9v 500mA Power Supply Value Bundl

9-volt, 500mA AC Power Supply for BOSS and Roland EffectsPlug-and-play Guitar Wireless System with 50' Operating Range, USB Charging, and Cable Tone Simulation.
PSA-120S 9v 500mA Power Supply: 9-volt, 500mA AC Power Supply for BOSS and Roland Effects.
WL-20 Digital Wireless Guitar System with Cable Tone Simulation: Plug-and-play Guitar Wireless System with 50' Operating Range, USB Charging, and Cable Tone Simulation.

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Geekria UltraShell Headphones Case Compatible with Master & Dynamic MH40, MW65, MW60, MW50+, MG20 Wireless Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Dark Grey)

Maximum compatible headphones dimensions (case inside): 8.66 x 8.07 x 2.16 inches. Compatible with many wired / wireless headphones..
Engineered ultra-hard shell protects against drops, impacts or crushes. Soft inner maximize headphones protective in the case..
Internal mesh pocket conveniently stores cables, cords, chargers, AMP, earpads, adapters and other accessories..
Compatible with Master & Dynamic M&D MH40, MW65, MW60, MW50+ case. A good replacement or upgrade of the original headphones case..
Case designed to fit Master and Dynamic M&D MH40, MW65, MW60, MW50+, MG20 Wireless case.

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Kyocera ECOSYS M4132idn Copier - 1102P12US0

【Presentation Clicker】This wireless clicker for powerpoint presentations combines the functions of page up,page down, full screen,black screen, play slides for presentation.The power point remote clicker can not only be used in your office meeting,leatures,conference,speech or teaching,but also be used as a simple cat chase toy to catch your cats & dogs' attention with the red light.Product Class: Class 3R. Max Output Power:003c5 mW.
【Move Freely Plug & Play USB Presenter Clicer】Comes with a USB receiver embedded in the bottom of the powerpoint remote to avoid losing,the wireless presentation clicker is user-friendly.No software to install.Just install 2 AAA batteries into the remote clicker and plug the receiver into a usb port of a laptop/PC/computer to begin.Store the receiver in the slideshow clicker when the presentation is over.(NOTE:The AAA batteries are not included in the package.).
【Bright Red Light Pointer for Presentations】Use the bright red light which is easy to see against (not recommended for LED, LCD screens) to point and hightlight the key parts for audience.Up to 50 ft wireless range and up to 328 ft light distance allows you to enjoy the freedom to move around the room and mingle with your audience for greater impact.It'....

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3DR 500MW Radio Telemetry Kit 915Mhz 915 Kit Air and Groud Data Transmit Module for APM2.6 APM2.8 PX4 Pixhawk

Upgraded version: From November 2021, data transmission will be upgraded from 100mw to 500mw. Support OTG of Android Cellphones,and computer OTG.....
3DR telemetry 915mhz set for multiwii setting. PLUG AND PLAY. Pre-configered and tested to 115200 BAUD rate, and all other settings needed.
The 3DR Radio telemetry system is designed as an open source Xbee replacement radio set, offering a lower price, longer range and superior performance....
The radio is a 2-way half-duplex wireless communication system with a standard TTL UART interface, based on HopeRF's HM-TRP data link modules, and....
The SiK firmware includes a bootloader that permits radio firmware upgrades over the serial interface, and radio firmware with configurable....

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Zoom Bass Amplifier Stack (H4nPro-cr) (Renewed)

Four-channel recording up to 24-bit, 96 kHz. Built-in stereo X/Y microphones, up to 140 dB SPL.
2 XLR/TRS inputs with locking connectors. Records directly to SD/SDHC cards up to 32 GB.
4-in/2-out USB audio interface. Monaural speaker: 400 mW 8 Ω.
Line/phone-LINE Output load impedance- 10 kΩ or more. LINE rated output level: -10 dBu. PHONE- 20 mW + 20 mW (into 32Ω load).
Usb 2. 0 high speed. Usb functions can be powered using usb bus power. Plug-in and phantom power cannot be set during recording and playback. Compatible operating systems is windows vista and newer mac os x 10. 6 and newer.

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Arteck 2.4G Wireless Keyboard and Mouse Combo Stainless Steel Ultra Slim Full Size Keyboard Keyboard and Ergonomic Mice for Computer Desktop PC Laptop and Windows 11/10/8 Build in Rechargeable Battery

Easy Setup: Simply insert the nano USB receiver (stored inside at the back of the mouse) into your computer and use the keyboard and mouse instantly..
One USB Receiver for All: Use the Keyboard and the Mouse with the same receiver, to save the USB port in your computer..
Long Life Rechargeable Battery: Rechargeable lithium battery with an industry-high capacity lasts for 6 months for the keyboard and 4 months for the....
Ergonomic Design: Stainless steel keyboard material gives heavy duty feeling, low-profile keys, full size keys, arrow keys, number pad offer....
What You Get: Arteck HW192 Wireless Keyboard, MW162 Wireless Mouse, one nano USB receiver for both keyboard and mouse (stored in the back of the....

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Arteck 2.4G Wireless Keyboard and Mouse Combo Ultra Compact Slim Stainless Full Size Keyboard and Ergonomic Mouse for Computer / Desktop / PC / Laptop and Windows 10/8/7 Build in Rechargeable Battery

Easy Setup: Simply insert the nano USB receiver (stored inside at the back of the mouse) into your computer and use the keyboard and mouse instantly..
One USB Receiver for All: Use the Keyboard and the Mouse with the same receiver, to save the USB port in your computer..
Long Life Rechargeable Battery: Rechargeable lithium battery with an industry-high capacity lasts for 6 months for the keyboard and 4 months for the mouse with single charge (based on 2 hours non-stop use per day)..
Ergonomic Design: Stainless steel keyboard material gives heavy duty feeling, low-profile keys offer comfortable typing. Ergonomic mouse reduce stress and use more comfortably..
What You Get: Arteck HW086 Wireless Keyboard, MW162 Wireless Mouse, one nano USB receiver for both keyboard and mouse (stored in the back of the mouse), USB charging cable, welcome guide, our 24-months warranty and friendly customer service..

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Arteck 2.4G Wireless Keyboard and Mouse Combo Ultra Compact Slim Stainless Full Size Keyboard and Ergonomic Mouse for Computer/Desktop/PC/Laptop and Windows 10/8/7 Build in Rechargeable Battery

Easy Setup: Simply insert the nano USB receiver (stored inside at the back of the mouse) into your computer and use the keyboard and mouse instantly..
One USB Receiver for All: Use the Keyboard and the Mouse with the same receiver, to save the USB port in your computer..
Long Life Rechargeable Battery: Rechargeable lithium battery with an industry-high capacity lasts for 6 months for the keyboard and 4 months for the mouse with single charge (based on 2 hours non-stop use per day)..
Ergonomic Design: Stainless steel keyboard material gives heavy duty feeling, low-profile keys offer comfortable typing. Ergonomic mouse reduce stress and use more comfortably..
What You Get: Arteck HW194 Wireless Keyboard, MW165 Wireless Mouse, one nano USB receiver for both keyboard and mouse (stored in the back of the mouse), USB charging cable, welcome guide, our 24-months warranty and friendly customer service..

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Zoom H4N PRO Digital Multitrack Recorder, Black (H4nPro)

Four-channel recording up to 24-bit, 96 kHz. Built-in stereo X/Y microphones, up to 140 dB SPL.
2 XLR/TRS inputs with locking connectors. Records directly to SD/SDHC cards up to 32 GB.
4-in/2-out USB audio interface. Monaural speaker: 400 mW 8 Ω.
Line/phone-LINE Output load impedance- 10 kΩ or more. LINE rated output level: -10 dBu. PHONE- 20 mW + 20 mW (into 32Ω load).
Usb 2.0 high speed. Usb functions can be powered using usb bus power. Plug-in and phantom power cannot be set during recording and playback. Compatible operating systems is windows vista and newer mac os x 10.6 and newer.Tempo:40.0 - 250.0 BPM.

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