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Total 452 products for teacher voice amplifier Manufacture & Suppliers

Mini Sound Amplifier Box Powerful Portable Speakers For MP3 Player With Wireless Microphone

...Amplifier Box For MP3 Player With Wireless Microphone Model No. GL008 Sound coverage 2500 square meter Output power 25W Wireless distance 30~35m Frequency domain 90Hz~18KHz Weight 463g Charging Voltage DC 9V...

Buena Electronic Technology Co., Ltd.
Guangdong,China

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4 Port * 16dBm Output EDFA Optical Amplifier 1550nm Support Network Management

...fiber amplifier is a important optical relay transmission equipment during 1550nm optical communication system.It's mainly used for extra long distance optical transmission like TV image signal, digital TV s...

SHAANXI JIZHONG ELECTRONICS SCIEN-TECH CO.,LTD.
Shaanxi,China

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Carpet Finished Car Stereo Boombox Portable 10 Inch PP Cone With Amplifier

...turbulence at higher volumes. We loaded them with a high-efficiency subwoofer built specifically for it . The subs boast a powerful motor, and the same high-temperature voice coils other brands use in their ...

Jiashan Chenrun Electronics Co., Ltd.
Zhejiang,China

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8 Inch 100W IP PoE Speaker / Dante Poe Ceiling Speakers Built-In Power Amplifier

...Power Amplifier 8inch 100W Dante PoE Speaker Product Description: The speaker is a high-performance active DANTE ceiling-mounted speaker, designed for a wide range of commercial applications, suitable for fo...

Shenzhen FHB Audio Technology Co., Ltd.
Guangdong,China

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Single ended Amplifier UX4 base triodes PSVANE ACME Serie A2A3 2A3 Valve Audio tube

... on earth? Five years ago, when we decided to create an Acme series of audio vacuum tubes, there were countless visions for us. Like the spirit of the Voice of Nobility, our pursuit is not only the abundance...

Youda Audio Co. Limited
Guangdong,China

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4 Port * 16dBm Output EDFA Optical Amplifier 1550nm Support Network Management

...fiber amplifier is a important optical relay transmission equipment during 1550nm optical communication system.It's mainly used for extra long distance optical transmission like TV image signal, digital TV s...

SHAANXI JIZHONG ELECTRONICS SCIEN-TECH CO.,LTD.
Shaanxi,China

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Mini Sound Amplifier Box Powerful Portable Speakers For MP3 Player With Wireless Microphone

...Amplifier Box For MP3 Player With Wireless Microphone Model No. GL008 Sound coverage 2500 square meter Output power 25W Wireless distance 30~35m Frequency domain 90Hz~18KHz Weight 463g Charging Voltage DC 9V...

Buena Electronic Technology Co., Ltd.
Guangdong,China

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Multi-Room Home Cell Phone Signal Booster Kit 5G 4G LTE 3G House Cellular Amplifier for Home Office Apartment Repeaters Product

... up to 100X, allowing everyone to enjoy fewer dropped calls, better voice quality, and faster data speeds within our cell booster coverage area. The coverage area range depends on the outdoor signal level: 1...

Dongguan Baiao Electronics Technology Co., Ltd.
Guangdong,China

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Most Powerful 6000 Sq ft Cell Phone Booster Supports 5G 4G LTE 3G Cellular Amplifier for Boosting Cell Signal Repeaters Category

... up to 100X, allowing everyone to enjoy fewer dropped calls, better voice quality, and faster data speeds within our cell booster coverage area. The coverage area range depends on the outdoor signal level: 1...

Dongguan Baiao Electronics Technology Co., Ltd.
Guangdong,China

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Indoor Mini 23dBm 3G Cell Phone Signal Boosters , Antenna Signal Amplifier High Gain

Indoor Mini 23dBm 3G Cell Phone Signal Booster Sliver Color 75dB High Gain Features 1. Cost effective solution for weak signal zones, reduce drop/off calls. 2. Compact size, low power consumption, easy installa...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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17dBm Cellular Signal Amplifier , Band 8 GSM Network Repeater

Hot sale amplificador de seal celular banda 8 EGSM network repeater Product Description ATNJ Band8 900MHz mobile signal repeater ATNJ RF repeater with industrial design, combines multi mobile network signals to...

Shenzhen Atnj Communication Technology Co., Ltd.
Guangdong,China

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Digital Selective Band 2100MHz Network Repeater 70dBm 20dB Cellphone Signal Booster Amplifier

Product Description: RF repeater with industrial design, combines multi mobile network signals together and improves the mobile voice and data communication, aiming to provide a more cost-effective solution for...

Shenzhen Atnj Communication Technology Co., Ltd.
Guangdong,China

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FLAC Audio Format Support Bluetooth MP3 Decoder Board with Color Screen Display and Voice Recorder Function

FLAC Audio Format Support BLUETOOTH MP3 Decoder Board for Color Screen Display Product Overview Compact audio decoder board with comprehensive media playback capabilities and Bluetooth connectivity, designed fo...

Shenzhen Creatall Electronics Co., Ltd.
China

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Square Six Keys Audio Decoder Board with Bluetooth 5.0 MP3 FM Radio and Voice Recorder Function

Square Six Keys Audio Motherboard 3.5mm Audio Talking Car Decoder with BLUETOOTH MP3 Product Overview Overall Dimension: 75��50mm Power Consumption: Less than 150mA Model: G016D (DC power supply 5V/12V optional)...

Shenzhen Creatall Electronics Co., Ltd.
China

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Sporty Neck Mounting Wireless Hearing Aids ENC Call Bluetooth Hearing Aid Amplifier

Sporty Neck-Mounting Hearing Aid With Bluetooth ENC Call And Speech Enhancement Selling Points: 1. Max OSPL90 @2900HZ ��120dB��3dB, FOG50 HFA Avg 38 ��3dB,Ultra high sound pressure output�� 2. The independent built...

Shenzhen Sounds Good Technologies Co.,Ltd
China

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OTC Bluetooth Hearing Aid Long Standby 120dB Neckband Hearing Amplifier

Neck-Hanging Style Long Standby OTC Hearing Aid With Bluetooth Selling Points: 1. The independent built-in Bluetooth module enables automatic switching between Bluetooth and hearing aid functions, making it eas...

Shenzhen Sounds Good Technologies Co.,Ltd
China

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Easy Installation Home Cell Phone Signal Booster Enhances Cellular Reception Improves Voice Call And Data Speeds Indoors

Product Description: In today's fast-paced world, staying connected is more important than ever. Whether you're at home, in the office, or traveling, a reliable mobile signal is essential for seamless communica...

Shenzhen Atnj Communication Technology Co., Ltd.
Guangdong,China

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COMER Entry/Exit Doorbell Motion Sensor Detector Door Alarm amplifier advertising speaker

COMER Entry/Exit Bell Doorbell Welcome Chime Motion Sensor Detector Door Alarm Brand Name:COMER Power:Dry battery Size:60*26*90mm Communication Interface:Wireless Installation:as foloowing picture shows Alarm:Y...

Dongguan Comer Electronic Technology Co., Ltd.
Guangdong,China

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COMER Entry/Exit Bell Doorbell Motion Sensor Detector Door Alarm shop advertising amplifier speaker

COMER Entry/Exit Bell Doorbell Welcome Chime Motion Sensor Detector Door Alarm Brand Name:COMER Power:Dry battery Size:60*26*90mm Communication Interface:Wireless Installation:as foloowing picture shows Alarm:Y...

Dongguan Comer Electronic Technology Co., Ltd.
Guangdong,China

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Teacher Voice Amplifier

Total 452 products for teacher voice amplifier Manufacture & Suppliers