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wireless infrared earphone
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FEATURES 1.The product is an infrared radiation earphone which has no electromagnetic wave to harm human body 2.The earphone is light and easy to wear, take off and collect; only takes 1~2 seconds. 3
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Wireless Infrared Earphone
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1. The product is an infrared radiation earphone which has no electromagnetic wave to harm human body 2. The earphone is light and easy to wear, take off and collect; only takes 1~2 seconds. 3. The
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Wireless Keyboard and Mouse
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EElegant & modern exterior. EEasy & smart control. ELarge buttons plus the scrolling wheel . EChannel switch and wake up function. E2 channels E8 hot-keys @
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1 ?pHigh Frequency On-Line UPS
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ETrue on-line operation ELow distortion less than 3% ELoad &battery level display EHigh frequency 20 KHZ P.W.M inverter EHigh crest ratio is 3:1 ERJ11/RJ45 surge & lightning protection built-in
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1U Rock Mount UPS
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1. SELF TEST: Self test each time switched on. When UPS is turned on, it makes self-test to provide a reliable operation and prevent any damage caused. BATTERY PROTECTION: Auto self-test and dis
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E-eyes UPS Software
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UPS monitoring utility Scheduled system shutdown Graphic display of UPS status Warning notification via e-mail and pager Customized controls User-definable warnings Multi-language versions Eas
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Excellent - Rack Mount Type
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Microprocessor control guarantees high reliability Built-in boost and buck AVR to stability Pure sine wave output Smart RS-232 communication port Auto and manual self-testing system Audible alarm mut
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Excellent - TM
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Microprocessor control guarantees high reliability Built-in boost and buck AVR to stability Pure sine wave output Smart RS-232 communication port Auto and manual self-testing system Audible alarm mut
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Excellent-TB
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Microprocessor control guarantees high reliability Built-in boost and buck AVR to stability Pure sine wave output Smart RS-232 communication port Auto and manual self-testing system Audible alarm mut
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