1. Adjustable Clamp: This guitar phone holder features a versatile telescopic clamp, suitable for guitar necks ranging from 6 cm to 10.5 cm in thickness, making it compatible with acoustic, electric, and bass guitars. The secure grip keeps your smartphone firmly in place while you focus on playing your instrument. 2. Viewing Angle: The holder comes with an adjustable arm, allowing you to position your smartphone at the most comfortable angle for reading digital sheet music or following tutorial videos during practice or live performances. 3. Broad Smartphone Compatibility: Compatible with virtually all smartphone models, including largerscreen devices, this holder supports your phone regardless of size or brand, giving you easy access to apps, sheet music, and recording features while playing. 4. Lightweight and Portable Design: Weighing just a few ounces, this phone holder can be attached and removed in seconds, making it the travel companion for musicians. It fits effortlessly into your guitar case or gig bag without adding bulk or weight.