About this item 【Powerful and Large Capacity】Contrary to low-capacity power bank, this 30000 mAh battery has a large capacity for long autonomy and can be used several times with a full charge without frequent recharging. Ideal for business trips, travel and camping. 【22.5W Fast, efficient charging】No long waiting times, saving you lots of time. With a charging power of up to 22.5W of this fast charging portable charger, you can recharge your phone by more than 50% in just 30 minutes. 【Multiple output ports】With 4 output ports, this power bank USB C allows you to charge up to 4 devices at the same time. Compatible with different phones, such as iPhone and Samsung phones, it saves time when sharing multiple devices for charging with family and friends at parties without having to find additional chargers. 【3 charging choices】Meeting the needs of most users on the market with Micro, USB-C and Lighting inputs, the portable battery can be recharged using the phone’s charger. We recommend using a charger with more than 18 W to charge the power bank faster. (Charger not included) 【Accurate digital display】A large digital display shows remaining energy at a glance, so you can recharge the power bank in good time and avoid the embarrassment of a sudden power shortage. 【Wide compatibility and safe use】Suitable for cell phones, tablets, headphones, games consoles and much more. Featuring an intelligent sensing function, it automatically adjusts output current and voltage to ensure stable, safe charging.