Feature:1. Excellent Sound Quality: This pickup has excellent sound quality that clearly catches the original sound details and tones, making your guitar playing more vivid and lifelike.2. Durable And Reliable: This pickup is manufactured with materials of excellent plastic and metal for durability and reliability, ensuring long and consistent performance over a long period of time.3. Wide Application: This pickup is suitable for a variety of situations, including playing, recording and performing. Whether you are playing at home or performing on stages, it will provide you with excellent sound results.4. Simple Installation And Use: This pickup is easy to install and will fit most standard size acoustic guitars. You simply mount it on your guitar and use it by plugging into an amplifier or recording device.5. Adjustable Volume And Tone: This pickup is equipped with volume and tone control knobs that allow you to adjust the strength and tone of the sound to your individual preference for better playing results.Specification:Item Type: Acoustic Guitar Vibration PickupMaterial: Plastic, MetalBattery Capacity: Lithium Battery x 1, Capacity: 2200mAh ( Shipped With Built In Battery ).Package List:1 x Vibration Pickup1 x Pickup Bar 1Set x Knob Cap 1 x Hole Sticker 1 x Charging Cable 1 x Manual 7 x Other Accessory