40,000mAh Portable Power Bank for Laptop, Travel, and Camping

Ultra-Large Capacity of 40,000mAh - One charge, for 7 days demand. - Enough for 7 times of fully charging an iPhone 15 or a complete charge of a MacBook Pro. - The perfect choice for working on the go, traveling, or outdoor camping.

Portable & Stylish Design - Compact in size with a carefully crafted handle for enhanced handling and portability. - Airline-approved and suitable for diverse settings. - An ideal choice for outdoor photographers, social media influencers, content creators, and more.

All-around Ports Collection - Equipped with 2 USB-C, 2 USB-A ports, and a Max 20W wireless charging. - Supports up to 5 devices charging simultaneously with a Max 300W output. - Provides electrical backup for family and friends gatherings, eliminating the need for multiple chargers. - Convenient for charging multiple devices simultaneously.

Dual-way 140W Flash Charge - Quick self-charging and single-port output reach 140W. - Fully charges the power bank in just 2.5 hours. - Compatible with PD3.1 and other protocols. - Delivers the same 140W output as the origin charger for the 16-inch MacBook Pro.

High-Quality Hardware - Equipped with auto-grade battery packs and a gaming console-level intelligent cooling fan. - Intelligent fan control algorithm (PWM) adjusts fan speed based on device temperature. - Maximizes overall performance and ensures optimal utilization. - Meets safety certifications such as UL, CE, CB, and FCC, providing a better and safer charging experience.

Screen Display - Charging status at a glance. - Comprehensive overview of remaining battery life, input power, output power, HUB mode, and more. - Stay in control with real-time usage details accessible at your fingertips.

Included Accessories - Includes CUKTECH 30 Power Bank, a 5A 240W C to C charging cable, and a user manual. - For air travel, please declare to airline authorities in advance if carrying the power bank on board.