• 【Tailored Design】Specifically engineered for iPhone 17 Air series, this case seamlessly integrates with your device, allowing full functionality without removal.

• 【Extended Battery Life】Featuring a built-in 7000mAh (actual 5000mAh) polymer lithium battery, significantly extending your iPhone's standby time.

• 【Dual Functionality】Combines wireless charging capabilities with robust protection, offering a 2-in-1 solution for power and safeguarding.

• 【Smart Power Management】Intelligent on/off button preserves battery life and enhances safety, with a 4-level LED indicator for easy monitoring.

• 【Advanced Safety Features】Integrated circuit design prevents short circuits, overcharging, and operational errors, ensuring reliable and secure usage.

Specifications:

• Material: TPU + ABS
• Battery Type: High-grade polymer lithium battery
• Capacity: 7000mAh (actual 5000mAh)
• Input Current: 5V 1000-2000mAh
• Output Current: 5V 1000-2000mAh
• Operating Temperature: 0℃-45℃
• Storage/Transport Temperature: -20℃±50℃
• Cycle Life: ≥500 times
• Charging Time: Approximately 4 hours