Electric String Winder Compact Lightweight Guitar Tool For Any Instrument For

Feature: \n 1. The multi-function winder can be used to wind or tighten the strings of any instrument\n2. Suitable for guitar, banjo, violin, bass, suitable for most acoustic and electric guitars and any other stringed instruments\n3. The unique shape of the puller can work easily and happily without damaging the guitar bridge\n4. Electric winder and reliable thread , simple operation, time-saving and labor-saving, convenient for daily use\n5. Due to the compact and lightweight design of the multi-function winder, very easy to store and carry \n\nSpecification: \n\nItem Type: String Winder\nMaterial: Plastic + Metal\nBattery Type: Lithium battery (shipped with built-in battery)\nBattery Capacity: 800mAh\nThe Highest Speed: 15KHz\nOvercharge Protection Voltage: 4.3V\nWorking Voltage: 2.7\uFF5E4.3V\nWorking Speed: 5 R/Min\nCharging Time: 2-5 Hours\n\nPackage List: \n 1 x String Winder\n1 x USB Cable \n\n1. Our listing price includes the value of goods,packaging cost: