7 inch baby monitor vox mode

{"cid":"91223247","title":"4.3 Inch LCD PTZ Night Video Baby Monitor VOX Mode Intercom Baby Phone","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/e3\/d0361d4e0218b651572ae184a2e9-200x200-1.jpg","attrs":{"Price":"22.21-40.29USD\/UNIT","Brand Name":"Dayun Links","Model Number":"BM401","Minimum Order Quantity":"10unit","Delivery Time":"2-6 work days","Certification":"CE, RoHS, FCC; UN38.3, MSDS, IEC62133, PSE, UL","Place of Origin":"Shenzhen China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"200K\/unit\/month","Packaging Details":"144*115*134mm","Camera resolution":"640X480","Field of viewing angle":"60\u00b0(Horizontal )","Night Vision":">5(IR OFF\uff09\/<2\uff08IR ON\uff09","IR Range":"5m","Video Resolution":"640 x 480P\/15fps(max)","Video Code Rate":"32kbps-4Mbps","Audio Compression":"PCM","Audio Transmission":"Two-way voice intercom\uff08Half Duplex\uff09","Sound Sensitivity":"-32dBm","Alarm Mode":"Voice detection","Interface":"Type-C power interface 1 1 power switch Menu key 1 1 each of the left, right, up and down arrow keys Confirmation key 1 1 shortcut key 1 intercom key 1 split screen key 1 VOX button","Power Supply":"5V 1.5A","working current":"400mA(max)","Size":"142X113X30(mm)","Weight":"250g","screen size":"4.3 inch","Screen description":"High-brightness screen, fine picture quality","Resolution":"640*480","Video input":"Support one channel","Audio input":"Built -in microphone","Built in battery":"2500mAh","Operation Temperature":"10\u00ba ~+55\u00ba","Storage Temperature":"-20\u00ba ~+60\u00ba","Operation Humidity":"15%~85%"}}