Features Dual Functionality: Combines a guitar pick and tuner in one compact tool, allowing musicians to play and tune seamlessly without the need for separate devices. Perfect for both practice and performance. Real-Time Pitch Accuracy: Provides precise pitch monitoring while you play, ensuring your guitar or bass is always perfectly tuned, enhancing your sound quality and performance. Color Coded Indicators: Features a user-friendly color systemblue for low pitch, green for accurate pitch, and red for high pitchmaking tuning effortless and accessible for all skill levels. Comfortable Anti-Slip Design: Ergonomic groove ensures a secure and comfortable grip during use, preventing slippage and allowing you to focus entirely on your music. Wide Instrument Compatibility: Works seamlessly with acoustic guitars, electric guitars, bass guitars, and mandolins, making it a versatile accessory for all genres. Notice: 1. Actual color may be slightly different from the image due to different light effects. 2. Please allow 1-3cm deviation due to manual measurement. Size: 40*32*7mm Weight: 6g Include: 1x 2 in 1 Guitar Picks/Tuner