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...

sweatproof bluetooth noise cancelling photo earphones mic sports Photos Catalog - WorldBid B2B Market

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  Sweatproof Bluetooth Noise Cancelling Photo Taking Earphones With Mic For Sports

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 8.60 Dollar US$

  1.Bluetooth version: V4.1 2.Bluetooth distance：10M 3.Sensitiv ity: 102-105dB S. P. L at 1KHz 4.Frequency response range: 20Hz-20KHz 5.Transmitting power: Class 2 6.Vocalism Principle:Dynamic 7.Charg e time: ≤2H 8.Free talk time:6-8H 9.Standby time： ≥...

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  Sweatproof New Model Bluetooth Noise Cancelling Photo Taking Earphones With Mic

  Audio Electronics - Earphone / Headphone - Dongguan Lian Heng Electronics Co. Ltd. - China - September 3, 2016 - 12.50 Dollar US$

  1.Bluetooth vertion 4.1 2.Charge time:1-2 Hours 3.Standby time:12 Days 4.Talk time:10 Hours 5.Wireless working istance:10m 6.Distorstion Rate:≤5% 7.Internal battery:Li-on 110mAh 8.Frequency range;20-20000KHz 9.Sensi tivity:101-107dB 10.Max output:10m...

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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 Tn Turbine Active Noise Cancelling Earbuds Neckband Earphones Bluetooth 4 2 Wireless

  Computer - Parts / Accessories - Guangzhou Liwei Electronic co,. Ltd - China - May 27, 2019 - 14.00 Dollar US$

  [SPORT HEADPHONES ]Bluedio T Energy Headphones adopt two mics to eliminate the low-frequency noise in your life, With a water-resistant and durable design, Bluedio TN wireless earphones prevent against sweat and moisture damage. It is the best choice...

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  Bluedio T4 Turbine Active Noise Cancelling Bluetooth Headphones With Mic Over Ear Swiveling Wired

  Mobile Phones - Accessories - Guangzhou Liwei Electronic co,. Ltd - China - June 1, 2019 - 15.00 Dollar US$

  [ANC Technology]T4's Active Noise Cancelling technology cuts off surround noise significantly and lets you enjoy your music in its pure form. The ANC technology works in tandem with the 57mm drivers, so you can enjoy the immersive experience of liste...

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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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  Best Noise Cancelling Earphones

  Mobile Phones - Accessories - Hebei Baisiwei Import&Export Trade Co., LTD. - China - August 28, 2018 - 5.00 Dollar US$

  These noise cancelling earphones have decent sound. These earphones give you a wonderful new sound experience.Quadruple strong double power high resolution.Natural balance of convergence, combined with double-acting superior, through a variety of inn...

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  Best Cheap Noise Cancelling Earphones

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

  These best noise cancelling headphones are really good headphones .The earpieces stay in and do not hear my ears. The quality for phone call or music on my phone is good. They block out outside noise well. These top Noise Cancelling Earphones have Hi...




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  Bjbj A2 Pro Anc Enc Noise Cancelling 30db True Wireless Earphones

  Audio Electronics - Earphone / Headphone - BJBJ - China - March 7, 2024 - 20.00 Dollar US$

  A2 Pro ANC/ENC Earphones: Elevate your audio experience with A2 Pro. Immerse in rich sound, ANC silencing distractions, and ENC ensuring clear calls. Bluetooth version:V5.3 Stand-by time:140 days Talk time:4 hours Music playtime:5-6 hours Charging ti...

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  Bs29 Usb Wired Noise Cancelling Headphones With Mic

  Audio Electronics - Earphone / Headphone - Beien Communications Technology Co., Ltd. - China - June 26, 2025 - 8.60 Dollar US$

  1, binaural wired headset, business office, call center, daily use are suitable; 2, lightweight design, weight of about 130g, suitable for long time wearing 3, irregular lines of the arm design, reflecting the sense of space and simplicity 4, lengthe...

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  Fc21 Over Ear Wired Usb Office Headset With Mic Noise Cancelling

  Audio Electronics - Earphone / Headphone - Beien Communications Technology Co., Ltd. - China - June 27, 2025 - 12.90 Dollar US$

  1, micro-pressure sensing suspended headset structure, dispersing head pressure 2, retractable headband, lightweight and bend-resistant material 3, monaural wired design, body weight of about 100g, lightweight design suitable for long time wearing 4,...

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  Bluetooth Headphones Active Noise Cancelling Bluedio Faith2 Anc Over Ear Wireless

  Mobile Phones - Accessories - Guangzhou Liwei Electronic co,. Ltd - China - June 1, 2019 - 28.00 Dollar US$

  [Bluedio Vector Flow Technology]Faith 2 has a unique design wherein a ventilated back chamber in each ear cup of the headphone can propel air out and equalize air pressure on both sides of the headphone ear cans. This results in enhanced bass reprodu...

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  Bluetooth Earbuds Active Noise Cancelling Headphones Wireless Tws

  Manufacturing Plants - Donguan Tenwin Electronics Technology Co.,Ltd - China - June 8, 2021 - 23.50 Dollar US$

  As a milestone product of true wireless noise reduction earphone, tenwin TW-T02 still plays a leading role in sound quality and noise reduction effect. Active Noise Cancellation, Industry-leading noise cancellation up to 28db. Bluetooth Spec.:RTL8773...

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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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  Newest Bluetooth Tws Active Noise Reduction Earphones True Wireless Stereo Earbuds

  Audio Electronics - Earphone / Headphone - Donguan Tenwin Electronics Technology Co.,Ltd - China - June 3, 2021 - 23.50 Dollar US$

  Tenwin has launched a new TWS noise reduction headset, which is excellent in sound quality and noise reduction, The active noise reduction depth can reach 28dB. "Bluetooth Spec.:RTL8773BFR/ V5.0+EDR Function：Touch Function Wireless Distance Range: 10...

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  Bluetooth Stereo 4 0 Headset With Double Mic Noise Reduction Twnt 360s

  Audio Electronics - Speakers - TWNTech - China - December 6, 2013 - contact company for price

  Product Description: 1.Stereo Audio Bluetooth Headphone 4.0 2.Mode: HFP/HSP/A2DP/AVRCP/CVC2/T F, micro SD card 3.Frequency:2.4GHz 4.Transmit Power: Class 2 5.Range: 10M 6.Power: AC Input 110-240V, DC Output 5V 7.Talking Time: 13H about 8.Music Time: ...




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  Oem 949 Sports Bluetooth Earphones Version 4 1 Sport Sweat Proof For Running Gym Exercise

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

  Bluetooth Sports Earphones, Premium and Ergonomic Design 2016 Wireless Sports Earphones for iPhone, Bluetooth 4.1, Stereo Sound with APT- X, CVC 6.0, CSR, OEM/ ODM available Features: Dri ver Unit: ø13mm Impedance: 16Ω Sensitivity: 94dB S. P. L at ...

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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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  Bluetooth 5 0 Tws Earphones Waterproof Earbuds With 3300mah Charging Case For Sports G03

  Audio Electronics - Earphone / Headphone - Shenzhen Corsca Electronic Co., Ltd - China - August 12, 2020 - 28.60 Dollar US$

  Code: G03 Bluetooth Version: AIROHA AB1532 V5.0 Working time: 210~260 minutes Output Charging time: 40-50 mimutes Charging box capacity: 800Ah Capacity: 3.7V/50Ah Sensitivity: 108dB Input: DC 5V Frequency Response: 20Hz~20000Hz Impedance: 32Ω Distanc...

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  Hot Selling Universal Hands Free Sports Waterproof Earbuds Bluetooth Mini True Wireless Earphones

  Audio Electronics - Earphone / Headphone - Fujian Dehua Su Shi Ceramics Co., Ltd. - China - October 10, 2021 - 20.00 Dollar US$

  1. Product name: tws true wireless bluetooth headset 2. Bluetooth solution: Jerry 6976D4 solution 3. Bluetooth protocol: Bluetooth V5.1+BR+EDR+BLE 4.Bluetoo th version: Bluetooth 5.1 5.Transmission distance: ≧9M 6.Bluetooth working frequency: 2.402-2...