250A Yacht RV Battery Cut-off Switch with Key, CP-0969 External Lights output impedance is about 100ohm

output impedance is about 100ohm

from this function you will be able to find whether screen get some problemMarket many people sell TFT lcd as OLED screens

and the high power can reach about 15W (5V3A charging head is required)

One Package Size 8cm * 8cm * 6cm / 3

WYLIE-283 Single Oscillation Mode

250A Yacht RV Battery Cut-off Switch with Key, CP-0969 External Lights output impedance is about 100ohm1. Prevent leakage, protect the power supply, and disconnect the battery safely 2. Scope of application: cars, RVs, yachts, trucks, trucks, construction machinery 3. Electrical life: 1000 times 4. Material: plastic+brass+iron 5. Current: 250A 6. Voltage: 12V 24V 7. Screw specification: M10 Specification: Package Weight One Package Weight 0. 61kgs 1. 34lb One Package Size 15cm * 10cm * 9cm 5. 91inch * 3. 94inch * 3. 54inch Qty per Carton 26 Carton