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Address: RM7C2,NO.A,ShengHeBuilding,NanChengDistrict,DongGuan,GuangDong,China.

ZipCode: 523009

Tel : 0086-769-22906850,22984518,22986518

Fax: 0086-769-23029850

Email: info@kollsun.com

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 Company introduction

Dongguan kollsun Industrials&Investment Co., Ltd. is a professional high-tech acoustic product enterprise combined with development, production, sales and after-sales service.We manufacture high-quality stereo headphones and flat panel speakers. Headsets are involving in wireless headset,Ear bone condution, noise reduction headphones, HI-FI high-fidelity headphones,Telephone headphone etc.,。For flat panel speaker,we can provide you with varies of style, such as Chinese, European-style, abstract and other options available to customers.
Our products are widely used in offices,teaching,family&personal audio-visual, aviation and communications and other audio-visual field.Un...

Featured Products

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  • Stereo Bluetooth Headphone KS-HB850

      Performance Type :Stereo Bluetooth Headphone Bluetooth Version:2.0V Feasible distance:within 10m Weight:67.8g Calling time:12h Enjoy music:10h Standby time:200h Chargring time:3-4h Standar...

  • SKYPE Earphones KS-G120

        KS-G120 SPECIFICATIONS: Plug:3.5mm mononickel-plated speaker dimension: 20mm,impedance: 32Ω sensitivity:109db+5db, frequency response:20-20khz cable length:180cm  

  • MP3 Earphones KS-S680

      KS-S680 SPECIFICATIONS: alanced Stereo Earphones Speaker size: Φ10mm dia.dome Frequency Response:20Hz to 20KHz Impedence: 16Ω±15% Sensitivity: 94dB±3dB(S.P.L at 1kHz) ...

  • Wireless Headphones KS-TW970

        KS-TW970 FEATURES: 1.       ultra-high frequency, high fidelity 2.       ultra-low distortion 3.     ...

  • Helmet Communication Unit KS-TG990

        KS-TG990 FEATURES: a. Enhancement of personnel safety b.  Free from influencing using of mask, helm, veil and other objective gear c. You can speak and hear clearly ...

  • MP3 Earphones KS-S260

      KS-S260 SPECIFICATIONS: Speaker diameter:Φ10 Impedence:32Ω Speaker Sensitivity:110±3DB  Frequency response: 20-20K HZ  Max power: 10MW

  • Sewing Ear pad E-134

    E-134 Sewing Ear pad Specification: External diameter:66 Inner diameter :44 Opening:52 Thickness:14MM Material:Yellow Velvet