1. Condition: 100% New 2. Material: Aircraft aluminum 3. Capacity of battery: 2000 mAh 4. Working voltage: 5-10V 5. accurate to 0.1v voltage adjustments 6. Motor maximum speed: 10500rpm 7. Needle stroke: 3.5mm 8. Needle protrusion: 0-4.5 mm 9. Suggest voltage for lining: 7.5 V-9 V 10. Suggest voltage for shading: 6V-8V
1. Lightweight, made of high quality aircraft aluminum, Durable anodized machine finish. 2. Can work for 8 hours when fully charged, just need 2 hours for fully charge,and it also can work normally when charging. 3. The LED display will indicate the working voltage, voltage as well as recording your working time. 4. Detachable as a whole, easy to disassemble, maintain and replace spare parts.