For this week's giveaway, we've teamed up with RAVPower to offer MacRumors readers a chance to win a HyperAir 7.5W Qi Wireless Charging Stand from RAVPower. Designed for the iPhone 8, iPhone 8 Plus, iPhone X, and future iPhones with Qi wireless charging capabilities, the HyperAir Wireless Charging Stand, priced at $46, is an upright charger that's able to charge the iPhone while it's standing...