Thankyou all very much for your help everyone, it’s ordered and I’ll show you a photo when it’s all wired in!
Are you going to use a USB charger that’s plugged into a wall socket for your power source — My wife had several of these branches with LED lights that were driven by 3 AAA batteries — All I did was use some old phone chargers that were .75 amp / 4.2 volt — I wired them directly and now they just plug into a wall socket —- I left the original box in tact with the ON/Off timer button — works great
Any little power supply that has a output voltage close to what you need will work