Brand N/A Model CT-100 Quantity 1 Color Black Material Plastic + LCD Features With TF card slot; Supports camera power supply LCD Display 2.8" Special Functions Camera image tester Application Camera quality inspecting; image of installation correcting; inspect and repair of monitor system circuit etc. Other Resolution: 320 x 240; Video input: BNC connector; Output: 1 x DC power out (support CCD camera of power source / max electric current 1A); System format: PAL / NTSC; 2-LED light (power indicator: Green; Charging indicator: Red); Battery: 7.4V 3700mAh; Charging 2 hours supports continuous working for 3~5 hours; Supports TF card up to 32GB Packing List 1 x Tester 1 x AC power adapter (110~240V / US plug / 138cm-cable) 1 x AC power cable (100cm) 1 x Chinese / English user manual