Stay powered on the go with this versatile DIY Power Bank, designed to provide emergency charging for your mobile devices anytime, anywhere. Crafted from durable ABS material and featuring a lightweight design of approximately 90g, this compact power bank is easy to carry in your pocket, wallet, briefcase, or suitcase, making it perfect for travel and business trips. Key Features: · **Emergency Charging Anywhere:** Equipped with four 18650 batteries (not included), this power bank allows you to charge your phone and other electronic devices without needing a fixed power source. The detachable batteries can also power other compatible devices directly. · **LCD Display:** The built-in LCD screen clearly shows battery voltage, current, and remaining battery power, providing you with real-time information to manage your charging needs efficiently. · **Lightweight and Portable:** With its slim and elegant appearance, this power bank is designed for convenience and style, fitting easily into any bag or pocket for hassle-free portability. · **Safe and Reliable Protection:** Featuring over-voltage and over-current protection, it safeguards both your mobile phone and the internal battery for safe charging performance. · **Wide Compatibility:** Supports charging for all types of mobile phones by changing the connection cables. It also works with MP3 players, MP4 players, digital cameras, tablets, and other devices requiring a DC 5V universal power supply. · **Dual USB Output Ports:** Includes USB1 output at 5V/1A and USB2 output at 5V/2A, offering flexible charging options for multiple devices simultaneously. · **Convenient Input Port:** Micro USB input at 5V/2A allows for efficient recharging of the power bank itself. Specifications: · Material: ABS · Model: M09 · Battery Type: 4pcs 18650 Batteries (not included) · Weight: Approx. 90g (3.2oz) · Output Ports: USB1 5V 1A, USB2 5V 2A · Input Port: Micro USB 5V 2A · Scope of Application: Compatible with all types of mobile phone charging and other 5V devices Package Includes: · 1 x DIY Power Bank (Battery Not Included) This DIY Power Bank combines functionality, safety, and portability, making it an essential accessory for ensuring your devices stay powered during emergencies, outdoor adventures, or daily use.