INNORI 8000mAh Dual USB Output Li-polymer Cell Universal Power Bank External Battery Pack Portable Power Pack Charger Li-polymer cell & Dual USB output. LED battery level indicator:Green=100%;Yellow=50%;Red:less than 25% Fit for charging digital communications products with DC-5V input. Compact & Portable design.Take the power on the go. Supports all DC 5V/1A charging mobile digital electronic products,high conversion rate of 90%.