Brand N/A Model N/A Quantity 1 Color Black Material Plastic Features Test the surveillance camera video input and output LCD Display 4.3" TFT Special Functions Wrist style plug and play convenient to use Application Use to test if there is any problem of the surveillance camera video; Built-in rechargeable lithium battery 12V output can be powered for the camera Other Display: 4.3" TFT color LCD; Image resolution: 960 x 240; ABS housing; Rechargeable lithium battery: 3.7V 2200mAh; Power consumption: Packing List 1 x Tester 1 x AV cable (128cm) 1 x Power adapter cable (100cm) 1 x AC power charger adapter (EU plug / 100~240V / 110cm-cable) 1 x English user manual