1,3.5'' portable cctv tester monitor, 2,portable monitor save time 3,hand free , 4, ... rechargeable battery 3.5'' portable cctv tester monitorItem No:TYL-M305lcd Description The 3.5" CCTV test ... ;4) OEM and Production Capability;5) Reliability,Stability and flexibility6)Speedy shipment: sample shipment within 3 working days after receipt of ...