Socket Mobile CHS 7NRx. Decoding standards: Chinese 2/5, Codabar, Code 11, Code 128, Code 39, Code 93, Discrete 2/5, GS1 DataBar (RSS), GS1-128, Working distance: 270 mm. Interface: Bluetooth 2.0 + EDR. Battery type: AAA. Dimensions (WxDxH): 31 x 137 x 37 mm, Weight: 68 g. Colour of product: White