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Warranty : 14 Days Playtech Warranty
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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.
【20000mAh Large Capacity】
Work with all of for ALL SMART DEVICES
【3-Input & 2-Output】
3-input: Micro-USB, for lighting and Type-C provides high convenience of recharging this power bank with any of these 3 widely used cables. 2-Output: 2 USB outputs enable to charge a mobile phone, a tablet or for Nintendo Switch simultaneously.
This portable power bank has a full-view LED display, it presents available battery percentage exactly. Ensures easy check and accurate battery capacity.
【Allowed On-Board Flight】
With built-in polymer cells are complaint with Civil Aviation Standards are allowed on aboard flight without any safety concerns.
【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.