92,916 products found from 4,039  

Audio Device Factory

manufacturers & suppliers

N9 Wireless GSM Listen Audio Bug Surveillance Device Quad-Band Audio Voice Detect SIM Card Spy Ear Bug

FOB Price: US $ 12.99 / Piece
Min. Order: 200 Pieces
  • Type: 2G
  • Application: Sounds Recorder
  • Packing: Neutral Packing
  • Standard: CE. RoHS
  • Port: Shenzhen
  • Production Capacity: 50000 PCS/Month

Wireless Multimedia Cartoon Audio Guid Devices

Min. Order: 5 Pieces
  • Memory Size: <1GB
  • Style: Card
  • PC Interface: 2.4GHz
  • SNR: 60dB
  • Screen: LCD
  • Recording Modes: Wav

CCTV Audio Pick up Device Built-in Imported Chips (CM112)

FOB Price: US $ 5.7-6 / Piece
Min. Order: 100 Pieces
  • Pickup Range: 10~100square Meters
  • Output Impedance: 600 Ohm Non Equilibrium
  • Frequency Range: 20Hz to 20kHz
  • Electric Current: 20mA
  • Packing: Paper Box
  • Standard: 85mm*85mm*33mm

Numens Addressable Audio/Visual Alarm Device, Red (640-004)

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: CE, UL, En
  • Application: Indoor
  • Working Principle: Electro-Optical Type

Tour Guide/Audio Conference Device/Wireless Conference Device

FOB Price: US $ 1-100 / Piece
Min. Order: 1 Piece
  • Type: UHF
  • Video: Without Video
  • Composition: Lcd Display
  • Communication: Wireless
  • Pointing Feature: Hypercardioid
  • Color: Black

Super Audio Frequency Induction Heating Machine Forging Machine IGBT Device

FOB Price: US $ 600-6000 / set
Min. Order: 1 set
  • Input AC: 380V 50/60Hz
  • Certificate: Ce, SGS
  • Operating Power Range: 340~430V
  • Frequency: 20~50kHz
  • Duty Cycle: 100%
  • Cooling Water Pressure: 0.1~0.3MPa

Audio Display Superior Sensitivity RF Signal Camera Phone GSM GPS WiFi Bug Detector Full-Range Anti Candid Anti Eavesdropping Anti-Spy Device

FOB Price: US $ 1 / Piece
Min. Order: 2 Pieces
  • Packing: Ployfoam and Carton
  • Standard: 14*8*2.5cm
  • Port: Shenzhen
  • Production Capacity: 50000/Year
  • Trademark: Vodasafe
  • Origin: Taiwan

5-Way 3.5mm Stereo Audio Headset Hub Splitter up to 5 Headphones to iPod MP3 Player Music Sharing Device with Stereo Cable

FOB Price: US $ 0.55-0.65 / Piece
Min. Order: 500 Pieces
  • Application: Multimedia, DVD Player, Speaker, Computer, Monitor, Telephone, iPod, Microphone, Game Player
  • Color: 7 Colors
  • Type: Pure Copper
  • Species: AV
  • Connector: TRS Jacks
  • Material Shape: Round Wire

Wireless GSM Listen Audio Bug Surveillance Device N9

FOB Price: US $ 10-18 / Piece
Min. Order: 1 Piece
  • Record Capacity: ≥8GB
  • Display: Without Display
  • Responding Frequency: 1.2k~800kHz 
  • Product Name: Wireless GSM Listen Audio Bug Surveillance Device
  • Power Supply: 24 Hours Non-Stop 
  • Working Time: 5 Hours

Audio Conference Device

Min. Order: 50 Pieces
  • Type: Voice Conferencing System
  • Video: Without Video
  • Communication: Wireless
  • Brand Name: Soyo
  • Model Number: Soyo-Wsts24G01-T
  • Frequency Band: UHF, 2400 ~ 2483MHz

Black Color Wall Listening Device Ear Amplifier Bug Audio Recording

Min. Order: 10 Pieces
  • Type: Bug
  • Application: Data Transmission
  • Modulation: Other
  • Receiver Chip: Other
  • Oscillator Circuit: DC
  • Product Name: Ear Listening Device

Wireless Multimedia Audio Guide Device

Min. Order: 5 Pieces
  • Memory Size: <1GB
  • Style: Card
  • PC Interface: 2.4GHz
  • SNR: 60dB
  • Screen: LCD
  • Recording Modes: Wav

LCD Screen Mini Digital Audio Voice Recorder Dictaphone Recording Device

FOB Price: US $ 10 / Piece
Min. Order: 100 Pieces
  • Record Capacity: External
  • Type: USB
  • Multiple Audio Format: MP3
  • Sampling Precision: 16 Bit
  • Sampling Frequency: 48khz
  • Display: LCD

Wireless Multimedia Audio Guide Devices

Min. Order: 5 Pieces
  • Memory Size: <1GB
  • Style: Card
  • PC Interface: 2.4GHz
  • SNR: 60dB
  • Screen: LCD
  • Recording Modes: Wav

Tp-Wireless Tour Guide System Audio Device for Tour Guiding, Conference, Simultaneous Translation, Meeting, Museum Visiting1 Transmitter40 Receiver

Min. Order: 2 Sets
  • Style: Headset Microphone
  • Application: Voice, Meeting
  • Signal Transmission: Wireless
  • Directivity: Uni-direction
  • Sound Channel: Mono
  • Connector(s): TRS 3.5 mm

3G Ipx7 Waterproof Remote Audio Monitoring Function Tracking Device T13G

FOB Price: US $ 68 / Piece
Min. Order: 1 Piece
  • Type: GPS Tracker
  • Packing: Export Standard Package
  • Standard: CE
  • Port: Shenzhen
  • Production Capacity: 10000/Month
  • Trademark: E-track

Wireless Multimedia Cartoon Audio Guid Devices

Min. Order: 5 Pieces
  • Memory Size: <1GB
  • Style: Card
  • PC Interface: 2.4GHz
  • SNR: 60dB
  • Screen: LCD
  • Recording Modes: Wav

Mini Wireless GSM Listen Audio Bug Surveillance Device N9 for EU/Us Market

FOB Price: US $ 12.99 / Piece
Min. Order: 200 Pieces
  • Type: 2G
  • Application: Sounds Recorder
  • Packing: Neutral Packing
  • Standard: CE. RoHS
  • Port: Shenzhen
  • Production Capacity: 50000 PCS/Month

Wireless Multimedia Audio Guide Device

Min. Order: 5 Pieces
  • Memory Size: <1GB
  • Style: Card
  • PC Interface: 2.4GHz
  • SNR: 60dB
  • Screen: LCD
  • Recording Modes: Wav

Induction Coil Is a Device That Works with The Principle of Electromagnetic Induction

FOB Price: US $ 1-5 / Piece
Min. Order: 200 Pieces
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
  • Phase: Single
  • Core: Core-type Transformer
  • Cooling Method: Dry-type Transformer
  • Winding Type: Separated Winding Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC

Original Car Radios USB SD Aux Upgrading Interfaces Device for VW Audi Skoda 12pin Radios

Min. Order: 10 Pieces
  • Type: Car MP3
  • Combination: MP3 / MP4 Players
  • Placement: Dashboard
  • Certification: CE, FCC
  • Voltage: 12/24V
  • Audio Output: Digital Audio Coaxial

Pork Pregnancy Tester, Veterinary Pregnancy Testing Equipment, Swine Breeding Equipment, Sheep, Goat Pregnancy Test, Swine Reproduction Device, Livestock

FOB Price: US $ 1-280 / Piece
Min. Order: 1 Piece
  • Type: Veterinary Ultrasound
  • Clinical Accuracy: 99% on Swine and 97% on Goat
  • Alkaline Battery: Easy to Purchase and Replace
  • Tested on: 25 Days After Swine Gets Breeded
  • Water-Proof: Yes
  • Indicator: Visual and Audio

Sicd 900 Divide-Shut Brake Operation Device /Switchgear Control Device

Min. Order: 1 Piece
  • Type: Adopts to 3~35kv Indoor/Outdoor Switchgear.
  • Function: The Audio Error Indicator, Power Indicator
  • Function1: Human Induction, Power Parameter Display
  • Operation: Divide-Shut Brake Operation
  • Switchgear Control Device: Hv Power-on Display
  • Switchgear Control: Temperature and Humidity Controlling

Intelligent Switchgear Control Device

FOB Price: US $ 130-190 / Piece
Min. Order: 5 Pieces
  • Certification: ISO9001
  • Shell Material: ABS
  • Voltage Level: Low Voltage
  • Installation: Fixed
  • Structure: Embedded
  • Current: N/a

New Dual Frequency Ultrasound Ultrasonic Anti Aging Beauty Device

FOB Price: US $ 489-599 / Set
Min. Order: 1 Set
  • Type: Wrinkle Remover Equipment
  • Theory: Ultrasound and Micro Current
  • Application: Salon, Home, Medical Clinic
  • Portable: Portable
  • Product Name: Ultrasound & Bio-Electric Beauty Machine
  • Designed in: California, USA
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  • Guangdong ISO 13485

IC Card Reader POS Device Support Four Means of E-Payment Functions

FOB Price: US $ 225-300 / Piece
Min. Order: 1 Piece
  • Type: Fixed
  • Payment Method: Cash, IC Card and Mobile Payment
  • Card Type: Mag Card, IC Card, Non-Contact IC Card
  • Touch Screen: Touch Screen
  • Printer: Thermal
  • Certification: CE, CCC, FCC, EMV, RoHS

BNC Interface Coaxial Surge Protective Device for Video Signal Protection

FOB Price: US $ 17.64-20 / Piece
Min. Order: 1 Piece
  • Type: Generally Coaxial Connector
  • Application: Audio & Video
  • Classification: Female Connector
  • Interface Type: BNC
  • Shape: Square
  • VSWR: Bending of Soft Cable

Car Digital Bluetooth Device for Ford 5000c 6000CD 6006cdc

FOB Price: US $ 47-50 / Piece
Min. Order: 10 Pieces
  • Type: Car MP3
  • Combination: CD Player
  • Placement: Dashboard
  • Certification: CE, RoHS, FCC
  • Voltage: 12/24V
  • Audio Output: Digital Audio Coaxial

Sheep Reproduction Tester, Sheep Pregnancy Testing Device, Ultrasonic Pregancy Test for Swine, Goat, Sheep, for Sheep Breeder and Farmer

FOB Price: US $ 1-280 / Piece
Min. Order: 1 Piece
  • Type: Veterinary Ultrasound
  • Clinical Accuracy: 99% on Swine and 97% on Goat
  • Alkaline Battery: Easy to Purchase and Replace
  • Tested on: 25 Days After Swine Gets Breeded
  • Water-Proof: Yes
  • Indicator: Visual and Audio

Gwc 500 Power-on Display Device / Switchgear Intelligent Device

FOB Price: US $ 97-176 / Piece
Min. Order: 1 Piece
  • Type: Adopts to 3~35kv Indoor/Outdoor Switchgear.
  • Function: The Audio Error Indicator, Power Indicator
  • Function1: Human Induction, Power Parameter Display
  • Display1: Simulated Diagram Display
  • Switchgear Control Device: Power-on Display
  • Switchgear Control: Temperature and Humidity Controlling
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