what is the use of bluetooth

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Rakinda LV5300 Kiosk Qr Barcode Scanner Lock Small 1. LV5300 QR Code Scanner Description Small and thin size; Fast phone screen code sc...

Easy To Speaker Waterproof Dog Harness Dog Run Retractable Pet Leash What are the advantages of this product? * Breathable mesh lining w...

Audio Dongle Transmitter This adapter is compatible with all the home stereo with 3.5mm interface. this transmitter...

... the 5.0 version. Some brands even a higher version of the chip. The upgrade of technology effectively increa...

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... Smart Key--- the smart Key to operate the door. c. Password---Most universal security identification tehcnology. d. Mechanic...

... iOS, Android, Window PC or tablets. The included USB cradle can work as a data receiver and charging base. This scanner with base can be wide...

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