zens wireless magnetic qi powerbank 4000 mah magsafe compatible blackWireless & Magnetic Qi Powerbank from Zens, which is perfect to take on the go. The power bank is MagSafe compatible, which means that it can be. magnetism holds your MagSafe phone while charging. Charging on one side USB C input Wireless rechargeable MagSafe compatible Magnetic function Note: The magnetic function only works with MagSafe compatible iPhones. It is important to note that the power bank will still work, just without the magnetic