3nStar SC310BT. Type: Handheld bar code reader, Scanner type: 1D. Connectivity technology: Wireless, Standard interfaces: RF Wireless, Wireless range: 100 m. Product colour: Black, Housing material: Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC). Power source type: Battery, Battery capacity: 2000 mAh. Weight: 180 g, Width: 71 mm, Depth: 98 mm