GAIN - 877 Annonces

Mercredi 04 septembre 2019

In the past decade, the global cosmetic market has shown a tough and stable growth, and there was no stagnant or negative growth in one year. Even though the growth slowed down in the crisis year of 2008-2009, it quickly returned to the historical normal growth level in the recovery...

Dimanche 18 août 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...

Dimanche 18 août 2019

The connecting rod hardness eddy current testing machine has a calibration device, input compensation parameters, automatic/manual temperature compensation and light intensity compensation, and automatic temperature measurement and temperature correction. The digital potentiometer...

Vendredi 16 août 2019

Quantité : 80000Pcs - Prix : 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...

Vendredi 16 août 2019

Quantité : 80000Pcs - Prix : 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...

Vendredi 16 août 2019

Quantité : 80000Pcs - Prix : 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...

Vendredi 16 août 2019

Quantité : 80000Pcs - Prix : 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...

Vendredi 16 août 2019

Quantité : 80000Pcs - Prix : 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...

Vendredi 16 août 2019

Quantité : 80000Pcs - Prix : 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 ...

Vendredi 16 août 2019

Quantité : 80000Pcs - Prix : 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...

Vendredi 16 août 2019

Quantité : 80000Pcs - Prix : 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...

Vendredi 16 août 2019

Quantité : 80000Pcs - Prix : 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...

Samedi 15 juin 2019

What is SPE Cartridge? The term SPE cartridges is short for Solid Phase Extraction cartridge. It is a kind of sample preprocessing equipment (extract, separate and concentrate) which is developed from the chromatographic column. SPE cartridge is mainly used for preprocessing of the...

Mercredi 05 juin 2019

Quantité : 12PCS - Prix : 112,00 €

Skype : dddemi33 │Sales Manager : Tiffany Guan QQ : 2851195473 │Whats@app : +86 18030235313 RFQ e-mail : sales8@amikon.cn General information： ∽port：XIAMEN ∽payment：T/T ∽lead time：3-5days ∽warranty ：12months 100% New and original ! ●We are the supplier for industrial automation spare parts...

Lundi 03 juin 2019

Features of JH-351R BTE RIC FM Rechargeable Hearing Aid Hearing Amplifier 1. 2 hours continuous use with a full charge 2. Super mini in the ear, invisible in the ear. 3. Wide frequency range, high quality sound. 4. Open fit hearing aid, no blockage effect, improving wear comfort...

Dimanche 12 mai 2019

Quantité : 2000PCS - Prix : 30-40

FONCTIONNALITÉS (1) miroir: avec miroir en aluminium clair de 4 ou 5 mm, miroir en argent clair (2) Matériau du cadre: bois massif respectueux de l'environnement (chêne, noyer, etc.); barre en plastique; barre de fer, barre d'aluminium, etc. (3) Face arrière: panneau MDF; (4) conception...

Dimanche 12 mai 2019

Quantité : 2000PCS - Prix : 30-40

FONCTIONNALITÉS (1) miroir: avec miroir en aluminium clair de 4 ou 5 mm, miroir en argent clair (2) Matériau du cadre: bois massif respectueux de l'environnement (chêne, noyer, etc.); barre en plastique; barre de fer, barre d'aluminium, etc. (3) Face arrière: panneau MDF; (4) conception...

Vendredi 05 avril 2019

Bonan Technology Co., Ltd. est une société chinoise de fabrication d'équipement de galvanisation avec ses origines en tant que représentant de certains fabricants européens d'équipements en Chine. La société est maintenant pleinement engagée dans la conception, la fabrication, l'installation...

Samedi 29 décembre 2018

Prix : 0,00 €

L'huile de fenugrec permet d'améliorer son corps. On parle ici dde faciliter la prise de poids, d'élargir les hanches, de traiter les problèmes capillaires, etc. Il est même possible de l'utiliser sous forme de cataplasme afin de soigner les bobos de tous les jours. En effet, les...

Mercredi 28 novembre 2018

Quantité : 100 - Prix : 1,00 €

8 bands Built-in Aerial Adjustable All Cell Phone GSM CDMA 3G 4GLTE WIFI GPS VHF UHF and Lojack Customized Jammer Product Description This signal jamming device that you are viewing here is the All Frequency 2G 3G 4G LTE 4G Wimax Phone Blocker or WiFi GPS VHF UHF Jammer & Lojack...

Vendredi 12 octobre 2018

Quantité : 1 Set - Prix : USD$48,000

les oeufs de recyclage de vieux papiers - carton machine plateau dans la technologie de pointe pour développer et exploiter notre propre cf les produits de marque.c'est bien les commentaires des clients et obtenir l'acceptation sociale de la société en raison de ses excellentes performances...

Jeudi 23 août 2018

The drone navigation system refers to a device guiding the drone along a predetermined route with the required accuracy to its destination within the set time. In addition to the starting point and the target location, other parameters including the drone's real-time location, navigation...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

- Specification of JH-361 Rechargeable Portable BTE Hearing Aid Hearing Amplifier - Frequency Range: 200-6000Hz Total Harmonic Wave Distortion: 500Hz <= 0% 70dB</td> 800Hz <= 1% 70dB</td> 1600Hz <= 0.8% 65dB</td> Reference Test Gain: Target 43...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

Huizhou Jinghao Medical Technology CO., Ltd, is a professional company which majors in producing hearing aid, nebulizer, air mattress, etc healthcare product since 2009. With the advanced production test equipment, outstanding sales team and great supplier, we have already built up...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

Huizhou Jinghao Medical Technology CO., Ltd, is a professional company which majors in producing hearing aid since 2009. With the advanced production test equipment, outstanding sales team and great supplier, we have already built up a management program to exploiting market and after-sales...

Mercredi 22 août 2018

- 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...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 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...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

- 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 2400 Wave Distortion Operation Current ≤4mA Operation current/mA 6...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 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...

Mercredi 22 août 2018

Quantité : 80000Pcs - Prix : 3-50USD

- Specification of JH-909 Rechargeable ITE Hearing Aid Hearing Amplifier - Highest sound pressure level for input SSPL 90dB 126 ± 3dB Equivalent input noise level: ≤32dB Max. Output sound level gain: 35±5dB Reference Test Gain: 30±5dB Average Saturation Output(HF-Average SSPL 90)...