ROMOSS Mobile Phone Power Bank 30000mAh USB Type C 30000mAh Powerbank External Battery Charger Poverbank For iPhone 11 For Xiaomi

Package Details 1 x Romoss LT30 30000mAh power bank with retail box 1x USB Cable 1 X Use Manual Features : Capacity : 30000mAh Output : 5V 1A/5V 2.1A Input : 5V/2.1A(Type-C/Micro USB) Specifications : Size: L16.8CM*8.25CM*H3.3CM Color: White Weight : About 675g Notice : For first use, please drain up the power bank to 0 before charging it to 100% to activate the digital LED screen. For smooth customs clearance, customers from Korea who buy ROMOSS power bank, please leave your Clearance Code(P+12 digits, such as P123456789235) when you place the order. Do not worry about that we will not disclose your information.

【30000mAh Large Capacity】

Work with all of for iPhone/for iPad/Tablets,other cell phones and electronic devices.It can charge about 12.7 times for iPhone8,about 7.2 times for Samsung S9,about 7.2 times for Huawei P10,about 7.2 times for Oppo R11s.30000mAh Large Capacity Suitable for everyday using,traveling,camping or other outdoor activities.What’s more you can use it in your garden,for your USB appliances,like string light.

【2-Input & 2-Output】

2-input: Micro-USB, Type-C . 2-Output: 2 USB outputs enable to charge a mobile phone, a tablet or a Nintendo Switch simultaneously.

【Exactly Display】

This portable power bank has the implicit LCD indicator, it presents available battery percentage exactly. Ensures easy check and accurate battery capacity.

【Quality Assurance & Certified Safe】

Our Li-Polymer batteries adhere to the highest safety and quality standards.Automatically adjust the output power to deliver the optimal charging current keep your devices from overcharging, over-current, over-voltage and short circuit.

As an original ROMOSS quick charge power bank, for the first time, please use it up(totally to 0%), then recharge it to 100% (No interruption is allowed during charging). After that, if you continuously and quickly press the power button 3 times, you will see a picture on the screen. If your picture is EXACT the same as above, your power bank can work normally from now on.