High-Capacity Battery Features a 6500mAh rechargeable battery case to extend your Galaxy's usage time on the go. LED Charge Indicator Four LED lights display the current charging status of the battery case, providing clear visual feedback. Easy Access Design Allows for effortless installation and removal while maintaining full access to all buttons and controls. Protective Construction New structural design helps prevent damage to the phone's connector during insertion and removal. Slim Profile Ultra-thin and sleek design complements your device without adding bulk. Specifications Material: ABS, TPU Battery Type: Grade A Lithium-ion Polymer Input Current: 5V, 1500mA Output Current: 5V, 2000mA Wireless Charging Input: 10W Operating Temperature: 0°C to 45°C Actual Battery Capacity: 6500mAh Labeled Capacity: 10000mAh Storage/Transport Temperature: -20°C to 50°C Charging Time: Approximately 4 hours LED Indicator: 4 lights (1 light: 1-25%, 2 lights: 25-50%, 3 lights: 50-75%, 4 lights: 75-100%)