The "Q Tech 20000mAh" likely refers to a portable power bank with a capacity of 20,000 milliampere-hours (mAh). This is a high-capacity power bank that can charge most smartphones multiple times and even charge laptops and other devices. Here are some key features of the Q Tech 20000mAh power bank:
- High capacity: 20,000mAh, enough to charge most smartphones 4-6 times
- Multiple USB ports: usually 2-3 ports, allowing you to charge multiple devices simultaneously
- Fast charging: supports quick charging technology, such as QC or PD
- Compact design: despite its high capacity, the power bank is often relatively small and portable
- Safety features: overcharge protection, short-circuit protection, and temperature control
Please note that the exact features and specifications may vary depending on the specific model and brand of the power bank
