This Qi power bank is a combination of fast wireless charging pad and portable power bank. Engineered to be an efficient and high-speed charging pad for iPhone X, iPhone XS, iPhone XS Max, iPhone 8 Plus, iPhone 8 and other Qi-enabled devices-just lay your smartphone onto the charging pad and get charging. AuraTank-20 features a 10W wireless charger, 18W Power Delivery and Qualcomm Quick Charge 3.0 that ensure the quickest charge to your smartphone. In addition, Auratank-20 also features Lightning, Micro-USB and USB-C inputs that let you use the same cable to charge your smartphone and external battery. Keep charging simple and efficient, even when your hands and day are full.

This Qi battery charger is a combination of fast wireless charger pad and portable power bank, built-in high-power QI wireless charging transmitter and a high capacity 20000mAh rechargeable battery.

Qualcomm Quick Charge 3.0 is designed to reduce the time wasted charging your devices by cutting down the amount of time it takes to recharge when a Quick Charge 3.0 enabled device is paired with a Quick Charge 3.0 compatible USB port. The Promate AuraTank-20 power bank has two Quick Charge 3.0 compatible USB ports, so you can charge your compatible devices up to 4x faster than with a standard USB charger.

Security is an important factor that each smart charger needs to be considered. When your mobile phone leaves the charger after 30 seconds, it will automatically power off and suddenly shut down which effectively prevents overcharge, over discharge, security problems such as short circuit and excess temperature, providing with certified safety.

Two High-Output ports (2.1A) and One Qualcomm QC 3.0 Charging Port get your drained devices up and running quickly. And the Powerful 5.5A Input means you can recharge Thrice as fast, so you can spend less time charging & more time doing.

If your smartphone or tablet is USB-C compatible, you can use the Promate AuraTank-20 with a dedicated USB-C port, that offers a 2A output for ultra-fast charging. With the dedicated 18W Power Delivery USB Type-C charging port you can charge your devices as well as charge AuraTank-20.

With Qi Wireless Charging Technology, QC3.0 Three USB Charging Port and One 18W USB Type-C Power Delivery port, you can charge 5 devices simultaneously, so you don't have the agony of choosing which device to charge first.

Unique smart digital LED display technology will show the percentage of the remaining power and be accurate to 1%. You will know when you need to recharge it.

This handy wireless power bank is ideal for taking on holidays, business trips and even daily use. With this portable device, you will always have backup power.

Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection perfectly protect your digital devices from charging accident.

iPhone 8/8 Plus, iPhone XS / XS Max ; Samsung Galaxy S10, S10+, S9, S9+, S8, S8 Plus, S7 Edge, S7, S6 Edge Plus, Note 8, S9, S9+, and Note 5; Huawei Mate 10, W3; Lumia 1520, 1020, 920, 822, 820, 93 Nexus 4, 5 and Nokia 9, and other Qi-Enabled devices will wireless charge at 10W standard mode. It supports charge for all kinds of 5V USB-enabled devices. Like smartphones, cameras, tablets, speakers and more. With huge capacity, no more worry while you are outside on a long-term journey because of its large juice inside.