Maintain the perfect humidity level for your stringed instruments with this innovative 2-in-1 Guitar Humidifier, designed for real-time moisture monitoring and humidification without the need for batteries. Crafted from high-quality ABS and durable plastic materials, this compact and portable humidifier features a precise indicating needle hygrometer for accurate humidity readings, ensuring your classical guitars, folk guitars, ukuleles, and similar instruments remain protected from warping, shrinking, and cracking caused by dry conditions. Key Features: · 2-in-1 Innovative Design: Combines a precise indicating needle hygrometer and humidifier in one unit, providing simultaneous real-time humidity testing and moisture regulation. · Battery-Free Operation: Environmentally friendly and convenient, eliminating the need for batteries while delivering continuous, reliable performance. · Effective Humidity Protection: Prevents common issues such as warping, shrinking, and cracking by maintaining optimal moisture levels within your instrument. · Easy to Use & Portable: Simply fill each of the two inlets with 5ml of water when the ambient humidity falls below 40%, then clamp the humidifier securely on the edge of your instrument’s sound hole. · Durable Construction: Made from premium ABS and plastic materials, including a gold detection hygrometer head, ensuring long-lasting use and reliable durability. · Suitable for Multiple Instruments: Perfectly designed for classical guitars, folk guitars, ukuleles, and other similar stringed instruments to protect their wood integrity. Specifications: · Item Type: Guitar Humidifier · Material: ABS + Plastic · Color: As shown in the picture · Product Size: Approx. 87 x 54 mm (3.43 x 2.13 in) · Applicable Instruments: Classical guitar, folk guitar, ukulele, and other guitars Package Includes: · 1 x Guitar Humidifier This precise and user-friendly Guitar Humidifier ensures your instruments stay in pristine condition by maintaining ideal humidity levels at all times. Its compact size and easy installation make it an essential accessory for musicians looking to extend the life and sound quality of their cherished instruments.