Due to a lack of financial resources, we unfortunately have to suspend the import of any new radio frequency and mobile phone-related articles as of now (November 27, 2017). We apologize for this inconvenience and will keep you informed.


Communications engineering. Named after King Harald Blaatand (Bluetooth) of Denmark, 940-981.
Bluetooth is a global standard for short-range radio transmission specification developed for wireless connecting of stationary computers, laptops, PDAs, cellular phones, and printers. Bluetooth technology is based on a low-cost, short-range radio link that operates in a globally available ISM band at 2.4 GHz.
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