Compatible with iPhone 14, this power bank phone case features a slim, shockproof, and scratch-resistant design. The built-in 6800mAh rechargeable battery extends your phone's battery life anytime, anywhere. Key Features: 6800mAh High Capacity: Provides reliable extra power for your iPhone 14. 4 LED Capacity Indicators: Clearly display remaining power:1 light: 1%-25%2 lights: 25%-50%3 lights: 50%-75%4 lights: 75%-100% Wired Charging Support: Stable wired charging connection (Note: Magnetic/MagSafe wireless charging is not supported in this version). Premium Protection: Made of high-quality TPU material, offering flexibility, durability, and full phone protection. User-Friendly Design: Easy to install and remove, with precise cutouts for all buttons and ports. Audio Function Support: Maintains full audio functionality while charging. Specifications: Product Material: ABS + TPU Battery Type: Class A Lithium Ion Polymer Battery Input: 5V/1500mA (Wired) Output: 5V/2000mA (Wired) Charging Time: Approximately 4 hours Working Temperature: 0 - 45 Storage/Transport Temperature: -20 50