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...

2016 uldum headset bluetooth headphones Photos Catalog - WorldBid B2B Market

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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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  Uldum Wireless Abs Shell Comfortable Stereo Material Bluetooth Headset Headphone For Media Portable

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 9.59 Dollar US$

  1.Bluetooth version: V4.0 2.Bluetooth distance：10M 3.Style: stereo neckband 4.Impedence:32Ω 5.Frequency response range:20Hz-20KHz 5.Sensit ivity:110±3dB 6.Music time: ≥ 10H 7.Charge time: ≤2H 8.Free talk time: ≥ 10H 9.Standby time： 10days 10.Color:wh...

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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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  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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  Oem 883 Stereo Bluetooth Headset 4 0 Headphones With Mic Up To 15m Distance Fashionable

  Audio Electronics - Earphone / Headphone - Shenzhen Aoni Eletronic Industry Co., Ltd - China - December 22, 2015 - contact company for price

  Stereo Bluetooth V4.0 Headset Wireless Headset Headband Design, Noise Canceling, Mic. up to 15m Distance; OEM orders are welcome. Features: • Bluetooth Version: V4.0 • Support: HSP, HFP, A2DP, AVRCP profiles • BT Transmission distance: 10- 15m ...

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  Oem 897 Stereo Bluetooth Headphones With Microphone Clear Powerful Sound Headset

  Audio Electronics - Earphone / Headphone - Shenzhen Aoni Eletronic Industry Co., Ltd - China - December 25, 2015 - contact company for price

  2016 Bluetooth headphones Bluetooth Headset with rotatable buttons and rocky design; OEM/ ODM available Driver Unit: ø40mm x 2 Impedance: 32Ω Sensitivity: 97±3dB S. P. L at 1KHz Response ( system) : 20Hz~20KHz Rated Power: 20mW Aggregate capabilit...

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  Wireless Bluetooth Card Headphones Headset New Sd 8001bt

  Audio Electronics - nomick - China - August 23, 2013 - contact company for price

  SD-8001BT wireless bluetooth headphones are for those who want the best wireless listening experience, while watching movies, TV series and music from an iPad and other devices with Bluetooth technology. With typical Nomick design, they offer maximum...

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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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  Bluedio Tms Bluetooth Headphones Over Ear Voice Control Hi Fi Stereo Wireless Headset With Mic

  Computer - Parts / Accessories - Guangzhou Liwei Electronic co,. Ltd - China - May 27, 2019 - 16.00 Dollar US$

  1.Built-in ANC active noise reduction chip, light sensing chip, power sensing chip, 5.0 Bluetooth chip, protection chip, power management chip and power amplifier chip are the seven chips to restore the sounds of nature together. 2.Principle of noise...

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  Bluedio V2 Victory Bluetooth Headphones Over Ear Pps12 Drivers Wireless Headset With Mic Hi Fi

  Mobile Phones - Accessories - Guangzhou Liwei Electronic co,. Ltd - China - June 1, 2019 - 60.00 Dollar US$

  [NO VOLUME BUTTON & METAL MATERIAL DESIGN]Bluedio V2 Bluetooth Headphones only has a button to turn on/off and without volume button, you can switch the headphone's volume via change your device volume or switch the volume on Bluedio APP. The Blu...

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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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  Bluetooth Headphones Small Lithium Ion Polymer 3 7v 404050 800mah Battery Factory Direct

  Batteries - Fello Tech Co., Ltd - China - February 5, 2015 - contact company for price

  Specifications: Nominal voltage 3.7V Nominal capacity: 800mAh Internal resistance: <60mΩ Cycle life: ≥ 500 cycles ( normal temperature, 1C cycle to 60% , 100% DOD) Working temperatures: Charge: - 20 to 45°C Charge humidity: 45 to 85% RH...

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  Bluetooth Headsets Headphones Bluedio I4s

  Audio Electronics - Microphones - Guangdong Liwei Electronics Co., Ltd - China - September 23, 2013 - contact company for price

  a bluetooth stereo headset manufactured for iPhone devices. receiving phone calls and listening to music from iPhone devices through bluetooth connection. Bluedio i4s Please inquiry for your need now

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  Wireless Stereo Neckband Foldable Bluetooth Headphones

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 15.60 Dollar US$

  1.Bluetooth version: V4.0 2.Bluetooth distance：10M 3.Style: stereo neckband 4.Impedence:32Ω 5.Frequency response range:20Hz-20KHz 5.Sensit ivity:110±3dB 6.Music time: ≥ 10H 7.Charge time: ≤2H 8.Free talk time: ≥ 10H 9.Standby time： 10days 10.Color:wh...

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  Comfortable Folding Wireless Bluetooth Headphones With Mic For Media Player Smart Phone Pc

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 14.70 Dollar US$

  1.Bluetooth version: V4.1 2.Bluetooth distance：10M 3.Impedanc e:32Ω(1KHz) 4.Sensitivit y: 110±2dB S. P. L at 1KHz 5.Transmitting power: Class 2 6.Vocalism Principle:Dynamic 7.Charg e time: ≤2H 8.Free talk time:10H 9.Standby time： ≥ 10days 10.Color:wh...

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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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  Wonderful Fashionable Sports With Mic Hand Free Stereo Wireless Bluetooth Headphones Neckband

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 7, 2016 - 14.60 Dollar US$

  1.Correspond with: CSR V4.0 2.Bluetooth distance：≤10M 3.Style : Neckband 4.Transmitting power: Class 2 5.Frequency response range:2.4GHz 6.Music time: ≥ 10H 7.Charge time: ≤2.5H 8.Free talk time: ≥ 14H 9.Standby time： ≥ 100H 10.Color:white, black 11....

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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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  Tws True Wireless Earbuds Bluetooth Headphones 5 0 Touch Control

  Audio Electronics - Earphone / Headphone - MAVISTA TECHNOLOGY CO.,LTD - China - March 24, 2019 - 25.00 Dollar US$

  Mavista r8 true wireless earbuds new private molde design *touch control *500mah power bank funtion *nfc pair *support siri and all vioce assistants *auto power on/off, auto pairing *smallest true wireless stereo bluetooth version:v5.0 bluetooth prof...

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  Bluedio T7 Bluetooth Headphones Custom Active Noise Canceling Over Ear 57mm Driver Hi Fi Stereo

  Computer - Parts / Accessories - Guangzhou Liwei Electronic co,. Ltd - China - May 27, 2019 - 32.00 Dollar US$

  [The New Upgrade] Based on the Bluedio T6S and combined with the user's needs and feedback, we made a comprehensive improvement, produced the Bluedio T7, we added volume buttons to switch songs, improved infrared sensing, added face recognition, and ...