Battery-powered portable sewing machine with cassetteWhen you need to finish large winding projects quicklyThis electric automatic bobbin winder saves a lot of time when you need to finish large bobbin winding projects quickly .Reel to reel. The compact size of this bobbin winder allows you to complete any sewing tool range.Requires 2 AA batteries (not included) and automatically switches off when the coil is full.The sewing machine aid is easy to install and maintain for trouble-free daily use.Suitable for domestic and industrial sewing machines for your sewing convenience.Specifications.Spindle direction: rightSpecifications: HouseholdWinding machine Drive type: electric Power supplyType of power supply: USB or dry batteryPower supply Suitable power source: 5V DC or 2 AA batteries (not included)Product power: 7.2 WMaterial: PlasticColour:WhiteSize chart: 146 x 110 x 90 mmPackage includes 1 piece electric winderCaution.1. Please allow for slight errors due to manual measurements.2. Due to differences between different monitors, the image may not reflect the actual colour of the item.3. Happy online shopping