Feature:1. Active Pickup System: This acoustic guitar pickup is designed with an active pickup system that effectively amplifies and modifies the original guitar sound signal, making the sound fuller and more penetrating. It's perfect for those who want to enhance their guitar's sound without compromising its natural tone.2. Dual Coil Pickup: The dual coil pickup provides clear, full, warm, and soft sound quality. It has been meticulously fine-tuned to provide a smoother high-frequency response and a warmer, more natural acoustic tone. This makes it ideal for both professional musicians and beginners who want to achieve a high-quality sound.3. Dual System Pickup: The pickup features a dual system with a coil and microphone, each with independent volume control that does not interfere with each other. The built-in microphone can pick up the sound of the pickguard and fingerpicking, offering a more versatile sound range.4. Large Capacity Rechargeable Battery: The pickup is equipped with a large capacity rechargeable lithium battery, providing up to 10 hours of continuous use. This makes it perfect for long practice sessions or performances without worrying about battery life.5. Soft Clamp Pad Design & Sound Adjustment: The pickup features a soft clamp pad screw design to protect the guitar body. It also includes gain adjustment, tone adjustment, and a 3.5 wired tail nail output interface, making it suitable for various usage scenarios. This design ensures that the pickup is easy to install and remove, and it allows for precise control over your guitar's sound.Specification:Features:Active Pickup System: This acoustic guitar pickup is designed with an active pickup system that effectively amplifies and modifies the original guitar sound signal, making the sound fuller and more penetrating. It's perfect for those who want to enhance their guitar's sound without compromising its natural tone.Dual Coil Pickup: The dual coil pickup provides clear, full, warm, and soft sound quality. It has been meticulously fine-tuned to provide a smoother high-frequency response and a warmer, more natural acoustic tone. This makes it ideal for both professional musicians and beginners who want to achieve a high-quality sound.Dual System Pickup: The pickup features a dual system with a coil and microphone, each with independent volume control that does not interfere with each other. The built-in microphone can pick up the sound of the pickguard and fingerpicking, offering a more versatile sound range.Large Capacity Rechargeable Battery: The pickup is equipped with a large capacity rechargeable lithium battery, providing up to 10 hours of continuous use. This makes it perfect for long practice sessions or performances without worrying about battery life.Soft Clamp Pad Design & Sound Adjustment: The pickup features a soft clamp pad screw design to protect the guitar body. It also includes gain adjustment, tone adjustment, and a 3.5 wired tail nail output interface, making it suitable for various usage scenarios. This design ensures that the pickup is easy to install and remove, and it allows for precise control over your guitar's sound.Specifications:Pickup Color: BlackCharging Interface: Type-CCharging Time: About 2 hoursUsage Time: About 10 hoursBattery Capacity: 3.7V/300mAHScope of Application: Special for folk guitar, suitable for guitar sizes: 39 inches, 40 inches, 41 inches, 42 inchesPickup Size: 10.5 * 3.2 * 4cm/4.1 * 1.3 * 1.6inchNote:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.Please allow slight manual measurement deviation for the data.Packing List:1 x Pickup2 x Buckle1 x 3.5 to 6.35 Tail Nail Thread1 x Charging CablePackage List:1 x Pickup2 x Buckle1 x 3.5 to 6.35 Tail Nail Thread1 x Charging Cable