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2. Inductive charging - Wikipedia

   en.wikipedia.org/wiki/Inductive_charging

   Inductive charging. The primary coil in the charger induces a current in the secondary coil in the device being charged. Inductive charging (also known as wireless charging or cordless charging) is a type of wireless power transfer. It uses electromagnetic induction to provide electricity to portable devices. Inductive charging is also used in ...

3. Qi (standard) - Wikipedia

   en.wikipedia.org/wiki/Qi_(standard)

   The standard allows compatible devices, such as smartphones, to charge their batteries when placed on a Qi charging pad, which can be effective over distances up to 4 cm (1.6 in). [2] The Qi standard is developed by the Wireless Power Consortium. [1] As a universal, open standard Qi-enabled devices are able to connect to Qi chargers from any ...

4. Wireless power transfer - Wikipedia

   en.wikipedia.org/wiki/Wireless_power_transfer

   Wireless power transfer. Inductive charging pad for a smartphone as an example of near-field wireless transfer. When the phone is set on the pad, a coil in the pad creates a magnetic field [ 1] which induces a current in another coil, in the phone, charging its battery. Wireless power transfer ( WPT ), wireless power transmission, wireless ...

5. List of BlackBerry products - Wikipedia

   en.wikipedia.org/wiki/List_of_BlackBerry_products

   The only model with 32 MB and Bluetooth is the 7290, which was the last model released in the early BlackBerry form factor, and was the first BlackBerry model with Bluetooth. The 7290 was also the first quad-band BlackBerry. An aberration in this list is the 7270, the first Wi-Fi BlackBerry, released later. It is built into the old form factor ...

6. Tablet computer - Wikipedia

   en.wikipedia.org/wiki/Tablet_computer

   A tablet computer, commonly shortened to tablet, is a mobile device, typically with a mobile operating system and touchscreen display processing circuitry, and a rechargeable battery in a single, thin and flat package. Tablets, being computers, have similar capabilities, but lack some input/output (I/O) abilities that others have.

7. BlackBerry PlayBook - Wikipedia

   en.wikipedia.org/wiki/BlackBerry_PlayBook

   9.7 mm (0.38 in) D. Mass. 405 grams (0.893 lb) Website. blackberry .com /playbook-tablet. The BlackBerry PlayBook is a mini tablet computer that was developed by BlackBerry. It was manufactured by Quanta Computer, an original design manufacturer (ODM). [ 1][ 2] It was first released for sale on April 19, 2011, in Canada and the United States ...