Feature:1. Easy Operation: The Guitar Chords Trainer is designed for beginners, featuring user-friendly controls that simplify the learning process. With its intuitive layout, mastering your Guitar Practice Tool has never been easier.2. Correct Hand Positioning: This innovative Fret Chord Trainer helps to correct hand positioning while practicing, ensuring that you develop the proper finger placement and technique as you learn essential chords on your Guitar Pocket Tools.3. Long Battery Life: Enjoy extended practice sessions with the Guitar Chord Practice Tool's impressive battery life. This allows you to focus on perfecting your skills without the hassle of frequent recharging.4. Display and Light Indicators: Equipped with a clear display screen and illuminated button prompts, this Guitar Practice Neck offers real-time guidance. You'll see chord names change dynamically as you play, enhancing your understanding of various chord combinations.5. Compact and Portable Design: The small, lightweight design of this Guitar Practice Tool makes it easy to carry wherever you go. Whether at home or on the road, you can practice your scales and chords anytime, thanks to its 1:1 replicated guitar neck for an authentic experience.Specification:Charging Method: Type-CPower Supply: Built in lithium battery 1100mAhCharging Time: About 4 hoursDuration of Use: About 8 hoursApplicable to: BeginnersProduct Shell Material: ABSProduct Color: OrangeProduct Size: 25.5 * 5.5 * 3 cm/10 * 2.2 * 1.2 inchProduct Weight: 169 g/6 ozPackage List:1 * Guitar Chords Trainer1 * USB-C Charging Cable1 * Storage Bag1 * Instruction Manual