Citizen CMP-10BT Bluetooth Roll 50mm Case High Security. Maximum resolution: 203 x 203 DPI. Print speed: 50 mm/sec. Interface: IrDA 1.0, Bluetooth, Serial (RS-232C), Connectivity technology: Wireless, Bluetooth version: 1.2. Weight: 0.37 kg, Dimensions (WxDxH): 116 x 104 x 63 mm. Battery technology: Lithium-Ion (Li-Ion), Power requirements: AC 120V, Battery capacity: 2000 mAh