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And the new sofa set or coffee table you buy may soon come embedded with a wireless charging pad. At the asking price of Rs 2,999 (same as the Belkin charger), I can see it also making sense to those who currently don&UK power cables39;t have a Qi-ready phone but may get one in future, because it sports two of the usual USB charging ports as well. It defines how low electric power around 5 watts, can be transferred without wires across gaps of 4cm or less, using what is known as inductive coupling. This is a flat and flexible item with an adhesive back. You paste it on the back of your phone. Since then the number of Qi-ready brands has risen to about 150.The principle found its first application in the charging of mobile phones and other portable devices, eliminating all those messy USB cables and mains chargers. I wish Bekin had provided the mains charger for the pad and not just the USB cable; it needs a 2A charging current and I had to search among my phone chargers for one.

The system uses a charging pad connected the mains for charging itself. if the pad is large enough you can place multiple phones (of any make) on it and charge them at the same time as # long as charging pad and phone are Qi-compatible. Clearly wireless is the way to go in this 'charged' environment!—IndiaTechOnline.Qi is a standard developed in 2008.

In dummies terms this means power can jump between two coils of wire, if they are close enough. But what about those of us who use phones that don't incorporate the Qi technology? There is an elegant solution: a Qi patch that you can buy separately for Rs 300 – Rs 500.Wireless power bankIf chargers can be made wireless by Qi technology, why not powerbanks? Hong Kong-based Toreto, recently brought its Wireless power bank, Zest Pro to India. This is a 10,000mAh Lithium-Polymer battery that lets you charge your Qi-enabled phones or tablets by just placing them on the power bank. There is a small lead and connector which you insert into the micro USB charger port of the phone.Belkin charging padFor some days now, I have been trying out Belkin's Wireless Charging Pad, a thin disk-shaped device less than 100 grams in weight, with a non slip bottom and a USB to micro USB connector for charging it. A green LED light starts flashing as soon as a phone is placed correctly and is charging.

The pad transfers energy wirelessly to any phone placed it. If your device is of the removable battery type, you open the cover and paste it on the battery. The Belkin wireless charger غير مجاز مي باشدts Rs 2,999, though some e- sites have it cheaper. Ikea has launched furniture with Qi charging built-in. Your handset is now Qi-enabled and ready to work with any standard wireless charger. A nice cross-over device!Wireless charging options grow by the day. Once charged (or even when connected to the mains) it is ready to charge Qi-ready phones and tablets wirelessly placed on it. As Qi is incorporated in more and more devices, the familiar wired charging stations you see in coffee shops airports and railway stations may soon be replaced by Qi hotspots for charging.What do competing mobile phone brands like Apple, Google, Huawei, LG, Motorola, Nokia and Samsung have in common? In their more recent models they have all incorporated a technology called 'Qi' -- from the Chinese word, meaning 'energy flow' and pronounced 'chee' as in 'cheese'. Otherwise this is an elegant device that provides a 5W charge -- enough for all phone makes.Nokia was the first brand to incorporate Qi in its handsets in 2012