3.5" Baby Monitor Tester supply power to Came

Key Feature l Portable tester with 3.5 inch TFT display(video input and out put) l Auto identity NTSC/PAL l Power-saving mode can display in a standby state l Small appearance, highly integrated and practical l 0.5 W louder speaker inside, support audio input and out put l Support DC12V/350mA l Automatic charging function Power supply: Battery-powered, computer USB port power supply, adapter power supply Battery features: l Standard Voltage: 3.7V l Maximum charge voltage: 4.25V l Maximum charge current: 1760Ma l Maximum continuous discharge current: 2640mA l Weight: 44g External DimensionSpecification Input voltage 5V±10% 2A (electric current)Battery DC3.7V2200mAh(Rechargeable lithium battery)Video signal formats NTSC/PAL (auto-identity)Video output mode 1.0Vp-p (Full)Louder speaker 8Ω/1wCharge time 4-5(4-5hours)Power output 12V/350mAWorking temperature -20+60Packing dimension L194mm*W151mm*H83mm baby monitor,tester