【High-Capacity 10000mAh Battery】Built-in 10000mAh lithium polymer battery provides all-day power, extending your phone's usage time significantly for uninterrupted productivity. 【Dual Device Charging】Charge your phone and another device simultaneously through the built-in USB-C port, eliminating the need for multiple chargers. 【LED Power Indicator】Four LED lights display real-time battery levels (25%, 50%, 75%, 100%) so you can easily monitor remaining power. 【Travel-Friendly】Ideal companion for travel, providing extended battery life without the need for frequent recharging or carrying multiple accessories. 【15W Fast Charging】Supports 15W input and output for efficient charging, reducing downtime and keeping your devices powered quickly. Specifications: Battery Type: Class A Lithium Ion Polymer Battery Capacity: 10000mAh Wired Output: 15W Input Parameter: DC5V-2.0A Output Interface: USB-C Input Interface: USB-C Charging Time: Approximately 4 hours LED Indicators: 4-level battery display Safety Features: Over-voltage, Short Circuit, Over-charge, Over-current Protection Compatible with: Samsung Galaxy S24 FE Compatible with Galaxy S24 FE Samsung Package included 1 x Battery Case 1 x English and Chinese User Manual 1 x Charging Cable Specifications Brand N/A Certificate CE Color As Shown Packaging Type Colored Box User Manual (Language) English and Chinese Gross Weight 0.280kg Volume Weight 0.133kg Package Length 18.900cm Package Width 10.500cm Package Height 3.000cm