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2. MagSafe (wireless charger) - Wikipedia

   en.wikipedia.org/wiki/MagSafe_(wireless_charger)

   The Apple Watch charger disc can be laid flat for face-up charging or can be vertical for nightstand use. The MagSafe Duo charger can be folded when not in use. [20] [21] The charger came with a Lightning–to–USB-C cable, and Apple recommends their newer 30 W USB-C power adapter (released in 2018), and notes their older 29 W adapter is ...

3. Qi (standard) - Wikipedia

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

   Qi (/ tʃ iː / CHEE) is an open standard for inductive charging developed by the Wireless Power Consortium.It allows compatible devices, such as smartphones, to receive power when placed on a Qi charger, which can be effective over distances up to 4 cm (1.6 in). [1]

4. MagSafe - Wikipedia

   en.wikipedia.org/wiki/MagSafe

   Apple phased out the original MagSafe and MagSafe 2 with the release of the 12-inch MacBook and the 2016 MacBook Pro which both used only USB-C for charging. [ 6 ] [ 7 ] The 2017 MacBook Air, the last Mac laptop with MagSafe before 2021, was discontinued on July 9, 2019.

5. Inductive charging - Wikipedia

   en.wikipedia.org/wiki/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 vehicles, power ...

6. Gold watch worn by richest passenger aboard Titanic sells for ...

   www.aol.com/news/gold-watch-worn-richest...

   A gold watch worn by John Jacob Astor IV, a member of the wealthy Astor family and the richest man aboard the Titanic, sold for a record-breaking £1.175 million ($1.485 million) at auction on ...

7. Antimagnetic watch - Wikipedia

   en.wikipedia.org/wiki/Antimagnetic_watch

   The watch must keep its accuracy to ±30 seconds/day as measured before the test in order to be acknowledged as a magnetic-resistant watch. Annex A of ISO 764 deals with watches designated as magnetic resistant with an additional indication of intensity of a magnetic field exceeding 4800 A/m. [citation needed]