Page Views: 206 Date Added: 07/21/2010 Last Updated: 09/01/2010 Expiry Date: 08/16/2029 Product/Service Details Ear-hook computer headphoes (WS-LH-528) Volume Control Speaker spec. Driver Dia 30mm Impedance 32Ω±3Ω Sensitivity 103±3dB Frequency 20～20k Hz Max Inpt Power 80mW Mic spec. Sensitivity -58dB±3dB Directivity Omni-directional Frequency 20Hz～16,000Hz

Company Information (Xiamen Wellsonic (Headphone) Electroncics Co., Ltd.)

Company Profile: Founded on April 15 2002, Xiamen Wellsonic Electronics Co., Ltd. is located in Xiamen Fujian Province, a beautiful coast city of South China. As a professional manufacturer of acoustic components, Wellsonic supplies Unidirectional Electret Condenser Microphone, Omnidirectional Electret Condenser Microphone, Noise Cancelling Electret Condenser Microphone, Speaker, Receiver, Music Headphone, Phone Headset and Aviation Headset, etc. We can also accept OEM or ODM for our customers. Our products are widely used in Mobile Telephone, Wire Telephone, Video Phone, Car Telephone, VOIP, interphone, ZWD, sound monitor, Burglar Alar, Electroacoustical Alarm, Tape Recorder, Fax Machine, Hearing Aid and other audio control equipments. Wellsonic presently owns more than 10 special engineers, more than 10 senior managers, more than 10 quality control managers, totally 300 hundreds employees, which is a technical innovation, standard management, steadily developing team. Wellsonic owns 4160-sqm-factory area and equiped with 300-sqm Beryllium production department built with 100-thousand standard class, 2000-sqm no dust anti-aticst production department and 600-sqm production department for manufacturing earphones and speakers. Wellsonic equiped with advanced production and inspection facilities such as B&K Electroacoustical Analyzers, Curve Testers, High-low Temperature Tester, Vocuum Coating Machines and other equipments. The high quality equipments of production and inspection and high standard production environment ensure the high quality products and steadily prodution capacity. More than 70% of our products are mainly exported to North America, Europe, Japan, Hongkong, Southeast Asia etc. Monthly output is 18 million pcs. Wellsonic is ISO9001:2000 certificated by LLYOD since Nov 2003. All of our products are compliant in accordance with the RoHS directve, and our products are mainly sold to world famous enterprises. Wellsonic is keeping itself enterprising and developing. We cooperate with university and research center, The cooperation enhances our Engineering and R&D capabilities. Wellsonic is ISO9001: 2000 certified by LLOYD since Nov 2003. Wellsonic commits our customers with Quality Products, Competitive Price, On-time Delivery and 100% Customers' Satisfaction. Wellsonic focuses on producing high precision Acoustic Components, Improving Customers’Satifaction, and Maximizing Value of Acoustic Components to Customers.. >> More Website URL: http://www.bridgat.com/u18615