... CE, FCC, ROHS certification 2. 3.5 inch TFT-LCD 3. With power meter 4. UTP cable test multifunction CCTV Tester/CCTV ... bar video signal for testing monitorUTP CABLE TESTUTP cable testTest UTP cable connection state and display in the screen. Read ... , 2ABattery1 pcs Lithium Ion Polymer Batteries, 3.7V DC3000mAhRechargeable4.5 hours recharging time, work for 12 hoursLow ConsumptionSleeping mode, ...