1. Large 20000mAh Battery CapacityThe Mi 4i Power Bank comes with a powerful 20000mAh battery capacity that allows you to charge your smartphone multiple times on a single charge. It is perfect for travelers, office users, and people who need reliable power backup throughout the day.
2. 33W Fast Charging SupportWith 33W fast charging technology, the power bank quickly charges compatible smartphones and other devices. This ensures faster charging speeds and saves valuable time when you need your devices powered up quickly.
3. Triple Output Ports for Multiple DevicesThe power bank features two USB-A ports and one USB Type-C port, allowing you to charge up to three devices simultaneously. This makes it convenient for users who carry multiple gadgets like smartphones, wireless earbuds, or smartwatches.
4. Two-Way Fast Charging TechnologyThe device supports two-way fast charging, which means the power bank itself can recharge quickly while also providing fast charging to connected devices. This improves charging efficiency and reduces waiting time.
5. Advanced 12-Layer Circuit ProtectionThe power bank includes advanced 12-layer safety protection that protects your devices from overcharging, overheating, short circuits, over-voltage, and over-current. This ensures safe and reliable charging every time.
6. USB Type-C Input and Output SupportThe modern USB Type-C port supports both input and output, making it compatible with the latest smartphones and electronic devices while also enabling faster power transfer.
7. Low Power Charging ModeThe power bank includes a low-power charging mode that is ideal for safely charging small devices like Bluetooth earphones, smart bands, and wireless accessories.
8. Charge Multiple Devices at OnceThanks to its multi-port design and high battery capacity, the power bank can charge several devices at the same time without compromising charging performance.
9. Durable and Premium Build QualityThe power bank is designed with a strong and durable outer body that protects internal components and ensures long-lasting performance even with everyday use.
10. Portable and Travel-Friendly DesignDespite its large battery capacity, the power bank features a compact and lightweight design that easily fits into bags, backpacks, or pockets, making it ideal for travel and outdoor use.
11. Wide Device CompatibilityThe Mi 4i Power Bank is compatible with a wide range of devices including Android smartphones, iPhones, tablets, wireless earbuds, smartwatches, and other USB-powered gadgets.
12. Reliable Power Backup AnytimeWhether you are traveling, commuting, working, or attending long events, the power bank provides dependable backup power to keep your devices running whenever you need them.

Specifications

• Brand: Mi
• Model:Power Bank 4i
• Model Number: PB2030IN
• Battery Capacity: 20000mAh
• Battery Type: Lithium-ion Battery
• Cell Capacity: 74Wh (3.7V, 10000mAh × 2 cells)
• Maximum Output Power: 33W Fast Charging
• Two-Way Fast Charging: Supported
• Fast Charging Technology: Power Delivery (PD) & QC 3.0 Support
• Low Power Charging Mode: Yes
• Triple Device Charging: Yes (charge up to 3 devices at once)
• USB-C Input: 5V⎓3A, 9V⎓2.5A, 12V⎓2.5A (30W Max)
• Dimensions: 15.06 × 7.22 × 2.63 cm
• Weight: Approx. 440g