Mophie's magnetic power bank is analogous to Anker's but is slightly slimmer (It really is svelte for five,000-mAh battery) and doesn't have an built-in flap that converts right into a stand. It's very compact for what it really is and offers two fast-charging USB-C ports and 1 fast-charging USB-A port. https://allhealthmarket.com/product/computers/power-bank/battery-capacity/15001-20000mah/besiter-power-bank-20000-mah-for-xiaomi-mi-2-quick-charge-3-0-powerbank-portable-charger-external-battery-for-iphone-pover-bank/