Quick Products:Earphone Headphone Earmuffs Earplug Ear-pad Head-pad Ear-cushion
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.United States, Europe, Southeast Asia, Arabia,
South America and other countries and regions are our main exported markets.We
enjoy a high praise from both inland & aboad.To ensure the product quality
and to meet the international standards ,we strictly implement ISO-9001,
ISO14001 management and FCC, CE certificate.
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Stereo headphones Earphones Noise cancelling headphones Helmet communication unit DJ headphones Neckband headphones Wireless headphones Skype earphones Hearing protection earmuff Accessory Featured Products Stereo Bluetooth Headphone KS-HB850Performance 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...
KS-G120 SPECIFICATIONS: Plug:3.5mm mononickel-plated speaker dimension: 20mm，impedance: 32ω sensitivity:109db+5db, frequency response:20-20khz cable length:180cm
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) ...
KS-TW970 FEATURES: 1. ultra-high frequency, high fidelity 2. ultra-low distortion 3. ...
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 ...
KS-S260 SPECIFICATIONS: Speaker diameter:φ10 Impedence:32ω Speaker Sensitivity:110±3DB Frequency response: 20-20K HZ Max power: 10MW
E-098 Sewing Ear pad Specification: 108*81*15 Material: Wet Process PU leather
E-134 Sewing Ear pad Specification: External diameter:66 Inner diameter :44 Opening:52 Thickness:14MM Material:Yellow Velvet
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