YYB-5 12v 24v Motor Forward/Reverse Control Board Two Relay Delay Timing Cycle Module Control Solenoid Valve Pumps auspowers_batchsix please don't buy them if

please don't buy them if you mind

8GHz FPV transmitter Black Mamba will save current channel while power off

It has a certain protective effect on the mobile phone optical camera

0Max power up to 36W

Made of high-quality lightweight aluminum alloy material

YYB-5 12v 24v Motor Forward/Reverse Control Board Two Relay Delay Timing Cycle Module Control Solenoid Valve Pumps auspowers_batchsix please don't buy them ifYYB 5 12v 24v Motor Forward Reverse Control Board Two Relay Delay Timing Cycle Module Control Solenoid Valve Pumps See the preview for details on the Function list. Key Settings Description: Power display " " that access to standby; Press the first time K1, the screen shows: P 1: K2 and K3 adjustment mode Press the second time K1, the screen shows: A001: K2 and K3 adjust the first time A, K4 adjust the decimal point (time unit) Press the third time