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Assistive Listening Device

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Total 2162 products for assistive listening device Manufacture & Suppliers

The audio guide allows one person to speak and multiple people to listen

... is that one person speaks with a transmitter, and others listen with receivers. There is a certain signal range, and as long as you are within this range, you can clearly hear the explanation. One-touch fre...

HEFEI HUMANTEK. CO., LTD.
Anhui,China

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CJ750 OBD GPS Vehicle Tracker Device Motorcycle Car GPS Tracker Locator

...Device Spy GPS Specifications: Product Name OBD GPS Tracker Chip MTK2503 Location way Glonass+GPS+LBS+AGPS Battery built-in 45mah GSM bands GSM 850/900/1800/1900Mhz Size 45 x 40 x 25 mm Weight 28g IP Rating ...

Chongqing Changjian Technology Co., Ltd.
Chongqing,China

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20Khz Ultrasonic Assisted Milling / Drilling Processing Device for Glass and Precious Stone

20Khz Ultrasonic Milling/Drilling Processing Device for Glass and Precious Stone Specification: Frequency 20 Khz Output Power 1000 W Voltage 220 V Switch Handle or foot switch Power Adjusting Step or continuous...

Hangzhou Altrasonic Technology Co., Ltd
Zhejiang,China

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HSK63 20khz High Vibration and Spindle Ultrasonic Assisted Machining Equipment for CNC Machining Center

...Assisted Machining Equipment for CNC Machining Center Specification: Frequency 20 Khz Output Power 1000 W Voltage 220 V Switch Handle or foot switch Power Adjusting Step or continuous Working Time Control 24...

Hangzhou Altrasonic Technology Co., Ltd
Zhejiang,China

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High Frequency 20Khz Ultrasonic Assisted Machining For Crystal Gemstone Materials

...Assisted Machining for Crystal Gemstone Materials Description: Ultrasonic milling is a new machining process that applies a high-frequency, micro-amplitude ultrasonic vibration to the tool during normal mill...

Hangzhou Qianrong Automation Equipment Co.,Ltd
Zhejiang,China

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Ultrasonic Assisted Machining BT / HSK High Speed Spindle

... by adding high frequency micro-amplitude in general milling process, to change the machinable property of material. Ultrasonic milling device is constituted by generator, oscillator and horn. Ultrasonic osc...

Hangzhou Altrasonic Technology Co., Ltd
Zhejiang,China

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CAT30 Tool Holder Ultrasonic Assisted Machining Drilling With ER Collet

...Assisted drilling Machining With ER Collet Specification: Frequency 20Khz / 40Khz Output Power 500W / 1000W Voltage 220 V / 110V Switch Handle or foot switch Power Adjusting Step or continuous Working Time C...

Hangzhou Altrasonic Technology Co., Ltd
Zhejiang,China

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High Reliability Ultrasonic Assisted Machining Milling For Workpiece Processing

...Assisted Milling For Workpiece Processing Description: Ultrasonic milling is a kind of new method of process technology, is the ultrasonic vibration by adding high frequency micro-amplitude in general millin...

Hangzhou Altrasonic Technology Co., Ltd
Zhejiang,China

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PA66 PC Gas Assisted Injection Moulding Orange Polishing 0.1mm

... provided design services for a number of listed companies and entrepreneurial enterprises, covering industrial equipment, medical devices, consumer electronics, entertainment and leisure equipment, househol...

Haoshun Mold Tech Co., Ltd.
China

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0.1mm Gas Assisted Edge Gate Injection Molding Hot Runner / Cold Runner

... provided design services for a number of listed companies and entrepreneurial enterprises, covering industrial equipment, medical devices, consumer electronics, entertainment and leisure equipment, househol...

Haoshun Mold Tech Co., Ltd.
China

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JAGUAR VOLVO Parking Assist Sensor C2C21644XXX C2C29377XXX 30668099 30668100

Product Description: A parking sensor, also known as a proximity sensor or parking assist system, is a device or system installed in vehicles to detect and alert the driver about obstacles or objects in the vic...

BEIJING AUTOMOTIVE CHICO INTERNATIONAL LTD.
China

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PA66 PC Gas Assisted Injection Moulding Orange Polishing 0.1mm

... provided design services for a number of listed companies and entrepreneurial enterprises, covering industrial equipment, medical devices, consumer electronics, entertainment and leisure equipment, househol...

Haoshun Mold Tech Co., Ltd.
China

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0.1mm Gas Assisted Edge Gate Injection Molding Hot Runner / Cold Runner

... provided design services for a number of listed companies and entrepreneurial enterprises, covering industrial equipment, medical devices, consumer electronics, entertainment and leisure equipment, househol...

Haoshun Mold Tech Co., Ltd.
China

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Power assisted liposuction BS-LIPS3

...-vibration is a comprehensive body building device with adjustable vacuum pressure, syntonous system of cool-air inner-circulation frequency modulation, positive-pressure adjustable peristaltic water-......

SINCERY AESTHETIC EQUIPMENT COMPANY
Shanghai,China

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Vibration assisted liposuction Surgical System BS-LIPS3

...-vibration is a comprehensive body building device with adjustable vacuum pressure, syntonous system of cool-air inner-circulation frequency modulation, positive-pressure adjustable peristaltic water-......

SINCERY AESTHETIC EQUIPMENT COMPANY
Shanghai,China

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Mini 2G Car Tracker Device No Monthly Fee SOS Microphone Listening

Mini 2G Car Tracker Device No Monthly Fee SOS Microphone Listening Application Rental vehicles, credit vehicles, passenger vehicles, taxis, truck, etc�� Product features 1.Precise positioning with accuracy of 5 ...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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No Monthly Fee Mini Motorcycle Car Tracking Device Voice Listening SOS MTK6261

GPS No Monthly Fee Mini Motorcycle Car Tracking Device Voice Listening SOS Characteristics: 1) TK004 works stably with MTK6261 and U8 GPS modules 2) TK004 is currently the cheapest GPS positioning in the world ...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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TK004 Car GPS Tracker Device Voice Listening SOS Emergency Help Support Free App

Voice Listening SOS Emergency Help TK004 Car Gps Tracker Support Free App Widely Voltage Parameters of TK004 Car GPS Tracker Device Model TK004 Dim 76*26*15 Weight 40g Network GSM/GPRS/GPS Band 850/900/1800/190...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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Mini 2G Car Tracker Device No Monthly Fee SOS Microphone Listening

Mini 2G Car Tracker Device No Monthly Fee SOS Microphone Listening Application Rental vehicles, credit vehicles, passenger vehicles, taxis, truck, etc�� Product features 1.Precise positioning with accuracy of 5 ...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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No Monthly Fee Mini Motorcycle Car Tracking Device Voice Listening SOS MTK6261

GPS No Monthly Fee Mini Motorcycle Car Tracking Device Voice Listening SOS Characteristics: 1) TK004 works stably with MTK6261 and U8 GPS modules 2) TK004 is currently the cheapest GPS positioning in the world ...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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