WAVE - 2136 ads

Tuesday, August 20, 2019

Quantity : 80000Pcs - Price : 3-50USD

For analogue hearing aids buy, don't hesitate to contact. A traditional simply makes the sound wave larger to amplify sounds. The conventional analog hearing aids are designed with a specific frequency response based on the listener's audiogram. In turn, the audiologist directs the...

Sunday, August 18, 2019

Quantity : 1

FOS2 PRO MEDITECH FOs2pro Meditech handheld pulse oximeter, color monitor with SPO2 wave and pulse histogram display. Alarm sets to detect low voltage and abnormal SPO2 and Pulse Rate. Interference resistance capacity ensures a good stable operation.It is integrated with rechargeable Li battery...

Sunday, August 18, 2019

Stimulating the coil makes a magnetic induction to the tested material. The induced electromotive force received by the testing coil is related to the shape and size of the material hysteresis loop. When the low-frequency sinusoidal wave excitation voltage is magnetically induced...

Friday, August 16, 2019

Quantity : 80000Pcs - Price : 3-50USD

Digital hearing aid is a hearing device that receives sound and digitizes it (breaks sound waves up into very small, discrete units) prior to amplification. And it built-in intelligence that allows them to discern between soft, but desirable sounds and louder, but unwanted noise....

Friday, August 16, 2019

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-D10 Digital Trimmer 3 Modes Ear Hook Trimmer Hearing Aids Hearing Amplifier - Max Sound Output 128±3dB Voltage D.C.1.4V Sound Gain 57±5dB Battery Type LR44H/A675 Total Harmonic Wave Distortion 500Hz ＜6% 800Hz ＜4% 1600Hz ＜1% Battery capacity/Mah...

Friday, August 16, 2019

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier - Max Sound Output 130±3dB Sound Gain 40±5dB Total Harmonic Wave Distortion 500HZ<3%</span> 800HZ<5%</span> 1600HZ<1%</span> Operation Current/mA...

Friday, August 16, 2019

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-907 ITE Mini Hearing Aid Hearing Amplifier - Max Sound Output 120 ± 5dB Voltage 1.5V Sound Gain ≥35dB/28 Battery size A10 Total Harmonic Wave Distortion ≤5% Battery capacity/Mah 100 Operation Current ≤6mA Operation current/mA 3.5 Frequency...

Friday, August 16, 2019

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-351R BTE RIC FM Rechargeable Hearing Aid Hearing Amplifier - Max Sound Output 125±3dB Noise EIN ≤20dB Sound Gain 40±5dB Battery size 3.7V 30mAh Built-in lithium batter Total Harmonic Wave Distortion 500Hz <= 3.1%</span> Working current ≤2...

Friday, August 16, 2019

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-238 Pocket Body Worn Hearing Aid Hearing Amplifier - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥50dB/51.5 Battery size AA Total Harmonic ≤5% Battery capacity/Mah 2400 Wave Distortion Operation ≤4mA Operation current/mA 6.9 Current...

Friday, August 16, 2019

Quantity : 80000Pcs - Price : 3-50USD

JH-233 Body Worn Pocket Ear Sound Amplifier / Body Level Hearing Aid - Specification of JH-233 Body Worn Pocket Ear Sound Amplifier Hearing Aid - Max Sound Output 131 ± 5dB Voltage 1.5V Sound Gain ≥55dB/58.9 Battery size AA Total Harmonic ≤5% Battery capacity/Mah ...

Friday, August 16, 2019

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-158 BTE Style Ear Amplifier Cheap Hearing Aids - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/44 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current Frequency...

Friday, August 16, 2019

Quantity : 80000Pcs - Price : 3-50USD

JH-129 BTE FM Bluetooth Earphone Appearance Ear Zoom Hearing Aid / Hearing Amplifier - Specification of JH-129 BTE FM Bluetooth Earphone Appearance Ear Zoom Hearing Aid Hearing Amplifier - Max Sound Output 125 ± 5dB Voltage 1.5V Sound Gain ≥35dB Battery size AG13 Total...

Friday, August 16, 2019

Quantity : 80000Pcs - Price : 3-50USD

- Specification of JH-116 Personal Sound Amplifier Behind The Ear Hearing Aid - Max Sound Output 130 ± 5dB Voltage 1.5V Sound Gain ≥45dB/44 Battery size LR754 Total Harmonic ≤5% Battery capacity/Mah 68 Wave Distortion Operation ≤4mA Operation current/mA 4.5 Current...

Saturday, August 10, 2019

Quantity : Proofing b - Price : 200-1500CNY

Hard Gold PCB, immersion gold pcb, is to immerse the board in the plating tank and apply current to form a nickel-gold coating on the copper foil surface of the board. The electro-nickel gold is characterized by high hardness, wear resistance and oxidation resistance. Widely used in applications...

Wednesday, July 31, 2019

CVD diamond (Chemical Vapor Deposition diamond). The mixture of carbon-containing gas and oxygen is excited and decomposed at a high temperature and a pressure lower than the standard atmospheric pressure to form an active diamond carbon atom, and the deposit is alternately grown...

Tuesday, July 16, 2019

Particle size measurement using static light scattering The particle size distribution as a parameter to specify a powder or dispersion plays a central role in many applications. Examples are construction material (sands, cements), pharmaceutical development, lime stones, ceramics...

Monday, July 15, 2019

Quantity : 1 - Price : $36.78

What Are Some Tips For The Maintenance Of Human Hair Extensions? Have you taken remy hair extensions? Do you know how to take care of hair extensions? Here are some tips about how to maintain the hair extensions. It can be used for more than 3 months if you can take good care of it...

Thursday, June 13, 2019

Quantity : 1SET - Price : USD1320

System include: 1. PV Array: A number of PV panels connected in series and/or in parallel giving a DC output out of the incident irradiance. Orientation and tilt of these panels are important design parameters, as well as shading from surrounding obstructions. 2. Wind turbine: This...

Monday, June 10, 2019

Features Simple structure in linear type, easy in installation and maintenance. Adopting advanced world famous brand components in pneumatic parts, electric parts, and operation parts. High-pressure double crank to control the die opening and closing. Running in a high automatization...

Monday, June 10, 2019

Features Ensure print quality, IC spacing 0.3mm above. Printing scraper can rotate 45 ° degrees fixed up, Easy to clean and replace the printing plate and scraper. Suitable for difference guts and solder paste, automatically to adjust the parameter for good printing result. Free adjustable...

Monday, June 10, 2019

Features The latest streamline design allows for easy operation and convenient maintenance. The automatic conveying power system, with non-level frequency conversing speed adjustment and auto synchronous board feeding functions. Using scanning spray nozzle, Japanese nozzles and rodless...

Monday, June 10, 2019

Features The operation panel words are simple and clear, the alarm is exact, PCB conveying buffer distance is adjustable. PLC control system ensures the stable operation without interference, and the software can offer the sound safety protection measures for machine with the reasonable...

Friday, June 07, 2019

Quantity : 4 pcs - Price : USD 10-470

With the rapid development of modern industrial engineering, the various manufacturing machine, transportation machine are all developing to high speed, high efficiency, high precision, and automation. However, with the increase of equipment's power and speed, the intensity of the...

Monday, June 03, 2019

A traditional simply makes the sound wave larger to amplify sounds. The conventional analog hearing aids are designed with a specific frequency response based on the listener's audiogram. In turn, the audiologist directs the manufacturer about the settings to install. Although some...

Thursday, May 23, 2019

Aosion Solar Snake Repeller AN-A316S Features: AN-A316S vibrating snake repeller powered by solar energy, making use of sound waves to repel harmful snake. By emitting sound waves, the Solar Snake Repeller/solar snake repellent drives away snake very effectively. The sound waves...

Thursday, May 23, 2019

Solar Vibrating Mole Repeller Features: Solar Vibrating Mole Repeller Features: 1. By emitting sound waves, the Solar Mole Repeller drives away underground rodents very effectively. The sound waves will irritate them, simulate danger, and repel them away from the irradiated area. 2...

Tuesday, May 14, 2019

Quantity : 2000square - Price : 2,60 €

1.Material: Aluminum, silver, copper free. 2.Thickness: 3mm, 4mm, 5mm, 6mm, 8mm; 3.Shape: Float, rectangle,round,square, oval, wave mirror. 4.Application: wardrobe door mirror, closet door mirror, furniture mirror. 5.Other processing: safety film, silkscreen printing, hole-drilling...

Monday, May 13, 2019

SPI Smt Inspection Equipment Features Independent research and development of 3D optical core technology. Has many domestic professional technical patents. Germany IDS 5.3 megapixel industrial camera. Fast programming, Gerber processing directly. The width is 620mm to save space design...

Monday, May 06, 2019

Big Discount Wood Carving CNC Router with 4 axis/ 1325 wood working cnc router, 4 axis for makking 2d and 3d products Machine Mainly Used Industry: Furniture industries: cabinet doors, wooden doors, solid woods, plates, antique furniture, doors, windows, desks and chairs. Decoration industries...

Monday, May 06, 2019

Quantity : 1 - Price : EXW 2800$-3500$

Big Discount High speed wood carving and cutting machine 1300mm*2500mm with High power water cooling spindle Machine Mainly Used Industry: Furniture industries: cabinet doors, wooden doors, solid woods, plates, antique furniture, doors, windows, desks and chairs. Decoration industries...