Premium listings

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  Pharmaceutical Lyophilizer Freeze Dryer For Pilot Plant

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Introducing the next-generation Pharmaceutical Lyophilizer Freeze Dryer for Pilot Plant – engineered to bridge R&D and full-scale production with unmatched reliability. Designed for biotech firms, CDMOs, and research facilities, this GMP-complian...

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  Small Home Freeze Dryer Machine For Food

  Chemical Processing - Nanjing Hjchem Equipment Co.,Ltd - China - July 29, 2025 - 3500.00 Dollar US$

  Meet the ultimate Small Home Freeze Dryer Machine for Food – your compact kitchen powerhouse designed to lock in nutrition, flavor, and freshness in everyday meals, garden harvests, or emergency supplies. Tray area: 0.1㎡, 0.4㎡, 0.6㎡ Cold trap tempera...

uldum factory ear earphones headphones Photos Catalog - WorldBid B2B Market

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  Bulk Wholesale From Uldum Factory Cheap Price In Ear High Quality Earphones Headphones

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 3.69 Dollar US$

  1.Speaker:10mm 2.Impedanc e:16±15%Ω(1KHz) 3.Sensi tivity: 105±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 100mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone:...

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  Uldum High Quality Chinese Style In Ear Earphones With Mic For Iphone 3 5mm Plug Jack New Product

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 6, 2016 - 3.50 Dollar US$

  1.Speaker:10mm 2.Impedanc e:16±15%Ω(1KHz) 3.Sensi tivity: 110±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone: ...

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  Diamond Fashion Bluetooth In Ear Earphones Headphones Earbuds With On Off Button

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 3.59 Dollar US$

  1.Speaker:9mm 2.Impedance : 16 ohm(1KHz) 3.Sensitivity: 105dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Cable length: 1.2M 7.Connecting the plug: 3.5mm, gold-plating plug 8.Microphone: sensitivity 38dB, diameter ø4.0×...

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  Uldum Ox Horn Earphone With Mic Wireless Bluetooth Earphones China

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 8.90 Dollar US$

  1.Bluetooth vertion 4.1 2.Charge time:1-2 Hours 3.Standby time:10 Days 4.Working time:8 Hours 5.Wireless working istance:Class 2 6.Speaker:32mm 7.Intern al battery:Li-ion 100mAh 8.Frequency range;20-20KHz 9.Sensitiv ity:107dB 10.Max output:10mW 11.Su...

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  Uldum Deep Bass Cute Funky Top Rated Earphones For Mobile Phone

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 3.69 Dollar US$

  1.Speaker:10mm 2.Impedanc e:32±15%Ω(1KHz) 3.Sensi tivity: 110±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone: ...

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  New Products Black Uldum Brand Headsets Best Stereo Headphones With Mic

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 7.29 Dollar US$

  1.Speaker:40mm 2.Impedanc e: 32Ω(1KHz) 3.Sensitivity: 100±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Cable length: 1.45m long oxygen free copper cable 6.Connecting the plug: 3.5mm 7.with microphone 8.Color:black, white 9.Rated Power...

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  New Products 2016 Uldum Headset Bluetooth Headphones

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 8.69 Dollar US$

  1.Correspond with: CSR V4.1 2.Bluetooth distance:10M 3.Style: wireless In-ear 4.Transmitting power: Class 2 5.Frequency response range:2.4GHz-2.48GHz 6.Ba ttery:polymer 65mA 7.Charge time: 1-1.5H 8.Free talk time: 3-4H 9.Standby time:120H 10.Color:bl...

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  For Britain Transformers Metal Stereo Noise Cancelling Headphones Earphones

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 3.68 Dollar US$

  1.speaker:10mm 2.impedanc e: 16 ohm(1khz) 3.sensitivity: 105db s. p. l at 1khz 4.frequency response range: 20hz-20khz 5.rated power 3mw 6.maximum input power: 10mw 7.cable length: 1.2m 8.connecting the plug: 3.5mm, gold-plating plug 9.microphone: sen...




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  Wireless Headphones, Bluetooth Earbuds Sweatproof Earphones With Mic For Iphone Ipad,and More

  Audio Electronics - Earphone / Headphone - Shenzhen Gogo Electronic Co.,Ltd. - China - October 6, 2016 - 79.90 Dollar US$

  Advantage of Syllable D900S Bluetooth headphones: State of Art Headphone Design, Virtually wireless, Set yourself free from all cables, enjoy your favorite music under most relaxing conditions while workout, running, walking and more. Featuring lates...

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  Bluedio T Elf Mini Air Pod Bluetooth 5 0 Sports Headset Earphones Headphones Wireless Earphone

  Computer - Parts / Accessories - Guangzhou Liwei Electronic co,. Ltd - China - May 27, 2019 - 13.00 Dollar US$

  [BLUETOOTH 5.0 Earphones with Vector Flow Technology TW The TWS Bluedio Bluetooth T-Elf earphones are equipped with a Bluetooth 5.0 chip and Bluedio's patented VFT technology to allow a more stable connection and offer excellent sound quality during ...

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  Factory Supplier Led Light Cat Ear Headphones With The Best Quality

  Audio Electronics - Earphone / Headphone - shenzhen linx technology co., ltd - China - September 4, 2017 - 8.30 Dollar US$

  1. Cat Ear Headphones with Glowing Blue Lights. 2. Condition: Brand New. Cable Approximately 5 Feet Long. 3. On/Off Switch Located Behind Left "Cat Ear", Light Modes: Off, On, & Blinking. 4. A Fun, Stylish, and Unique Gift Idea. Over-the-ear cush...

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  Metal Earphone For Iphone 5 Earphones Water Drop Shape In Ear Headphone With Microphone

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 6, 2016 - 3.29 Dollar US$

  1.Speaker:10mm 2.Impedanc e:32±15%Ω(1KHz) 3.Sensi tivity: 110±3dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Rated Power 3MW 6.Maximum input power: 10mW 7.Cable length: 1.2M 8.Connecting the plug: 3.5mm, gold-plating plug 9.Microphone: ...

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  Iphone In Ear Earphones

  Audio Electronics - Earphone / Headphone - Hebei Baisiwei Import&Export Trade Co., LTD. - China - December 3, 2018 - check with company for price

  These iphone headphones have deep base and excellent clarity, In-ear Earphones`s the noice canceling technique is a real help against loud and annoying noises.Wired earbuds excellent sound including some actual bass. The light weight design of these ...

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  Beats Studio High Definition Headphone Performance Professional Headphones Solo Over Ear Headp

  General Electronics - zhiduan technology Co., LTD - China - September 7, 2012 - contact company for price

  Beats headphones let you enjoy high quality of hearing, Beats by dr.dre headphones by monster cable from Dr. Dre Beats Studio high definition powered isolation headphones Artists and producers spend countless hours fine-tuning and mixing music to get...

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  Protein Leather Ear Pad For K450 K430 K420 K480 Q460 Headphones Replacement Cushion

  Audio Electronics - Earphone / Headphone - DG Shengyang Electronic Co.,Ltd - China - September 28, 2018 - 1.40 Dollar US$

  Product name Replacement Earpads Ear pads Cushions cover for K450 K430 K420 K480 Q460 Headphones with soft memory foam Material Protein leather + Quality memory Foam or customized material. Color Conventional Black Or Customized color is ok. MOQ 100 ...

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  Ear Pads For Studio 2 0 Headphones Earpads Replacement Headsets

  Audio Electronics - Earphone / Headphone - DG Shengyang Electronic Co.,Ltd - China - September 28, 2018 - 1.75 Dollar US$

  Product name Replacement Earpads Ear pads Cushions cover for Studio 2.0 studio wireless Headphones with soft memory foam Material Protein leather+ Quality memory Foam or customized material. Color Conventional Black Or Customized color is ok. MOQ 100...




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  Best In Ear Headphones On The Market

  Audio Electronics - Earphone / Headphone - Hebei Baisiwei Import&Export Trade Co., LTD. - China - December 3, 2018 - check with company for price

  The in Ear Headphones with microphone produce incredible sound quality with deep bass and crystal clear treble. We will make sure the best earbuds on the market stay comfortably firm in place to guarantee fatigue free ears and tangle free comfort. Be...

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  High Quality Ear Hook Headphones

  Audio Electronics - Earphone / Headphone - Hebei Baisiwei Import&Export Trade Co., LTD. - China - December 3, 2018 - check with company for price

  You can hear every details clearly when listening to music, audio book and watching movies with high quality headphones . This ear hook headphones with microphone is convenient for hands-free calling. 1-button in-line remote gives you the power to ea...

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  Best Quality In Ear Noise Cancelling Headphones

  Audio Electronics - Earphone / Headphone - Hebei Baisiwei Import&Export Trade Co., LTD. - China - December 3, 2018 - check with company for price

  Specially designed angle of the noise isolating earbuds to fit your auricle, making the ears more comfortable and effectively isolating the noise. Wired In-Ear Noise Cancelling Headphones: Perfect for exercising; With earpads, headphones stay in your...

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  Best In Ear Headphones Phone

  Audio Electronics - Earphone / Headphone - Hebei Baisiwei Import&Export Trade Co., LTD. - China - December 3, 2018 - check with company for price

  Built with high-performance speakers for extended frequency range, lower distortion, hi performance and noise isolating ear tips eliminate ambient. Convenient hands-free calling, answer, reject and end calls directly with the in Ear Headphones. Slide...