["Description:\nbrand new and high quality\nFeatures:\nMaterial, Lightweight: The wireless tattoo power supply is made of aluminum alloy, solid and sturdy, lightweight for you to carry easily.\nAdjustable Voltage: According to the indicator light, you can clearly observe the voltage you has adjusted, all gears present exceptional performance.\nBetter Application: Wireless tattoo power supply,simple operation, convenient to use.\nWireless design save you more space and reduce danger of stepping on lines, Which is a choice for professional tattoo artists.\nGift: You will get the practical tool, it is also a great gift for tattoo lovers!\n\nSpecification:\nNeedle Stroke: 1-3.5mm\nBattery Capacity: 10000mAh\nWorking time:about 4 hours\nCharging time:about 1.5hour\nWorking voltage: 3-12V\nMotor Speed: 10500rmp\nMaterial: Aluminum alloy\nOptional Color: Black,Silver,Gray,Blue,Rose gold\nSize:app. 13 x 3cm / 5.11 x 1.18in\nQuantity: 1 pc\n\nNote:\nTransition: 1cm=10mm=0.39inch\nNo retail package.\nPlease allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 x Wireless Tattoo Power Supply(other accessories demo in the picture is not included.)"]