Featrue: Fashion style, simple and fashionable design with colorful shell Smaller, lighter, portable Self-adaptive technology allows intelligent faster, safer charging Charging-in with USB cord (not included), Or by charging the batteries with other chargers Strong compatibility for ipod , compatible with iphone, compatible with ipad, mobile, MP3, MP4, gameboy, PDA, GPS, etc. (Not included) Specifications: Input: DC 5 V (Micro USB) Output: DC 5 V Battery: suitable for 1x18650 3.7 V Li-Ion battery (not included) Size: 9.5 cm x 2.5 cm x 2 cm / 3.74 "x 0.98" x 0.79 " (Not included) Color: white, black, yellow, green, blue, pink Note: The battery must be installed on the right before you can use it. Install the battery should pay attention to the positive and negative, anti-charged will burn, burned out has not returned. Since this is a DIY kit, all products through professional test. Quantity: 1 Pc Note: 1. Please allow 1-3mm error due to manual measurement. Make sure you don't mind your bid. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool.