Very easy to set up. They go together easily and YES you can probably put all 4 sets together BUT the light will be dim on the 3rd and 4th set. In the attached instructions it is recommended to connect only 2 sets in series. The HF box has 4 extensions extending from it to theoretically connect directly to each of the 4 sets of LEDs. It is important to plan for the location of the lights and proximity to the outlet if you want to use all 4 sets at the same wattage. The board worked fine. The app worked great on my Android phone. I didn't really experiment with the music function, although the microphone on the RF adapter was sensitive enough that the light went on and off when I clapped next to it in music mode. The glue seems to stick very well. The paint will peel off when you try to remove it. I put it around the molding with glossy paint and it didn't seem to chip like the flat paint on the walls. I've only had it for a few days but am happy with it so far. However, I wish there was a way to chain all 4 sets in series and keep the same level of brightness.
Office lamp Yeelight LED Screen Light Bar Pro YLTD003, 10 W, armature color: gray
43 Review
50" TV SkyLine 50UST5970 2019 LED, black
38 Review
Yeelight LED Lightstrip 1S YLDD05YL, 2 m, LEDs: 48 pcs., 7.5 W, multi-colored, version: for other countries
27 Review
6" E-book Amazon Kindle 10 2019-2020 8 GB 800x600, E-Ink, 8 GB, black
26 Review
Lamp LED Yeelight Halo Ceiling Light YLXD50YL, 52 W
29 Review
45Mm 41Mm 40Mm 38Mm 44Mm 42Mm 49Mm Compatible Silicone Sport Bands For Apple Watch Series 8 7 6 5 4 3 2 1 SE, Maledan 6 Pack Breathable Strap Design Women Men Ultra IWatch Band
26 Review
πΏ KIMO Cordless Leaf Blower & Vacuum: 2-in-1 20V Leaf Blower for Lawn Care, Dust, & Pet Hair - Lightweight, Mini, Handheld Electric Blowers with Battery and Charger included, 150CFM Power
22 Review
Adjustable Drip Irrigation Kit With Misting And Cooling System - 59Ft (18M) Auto Micro Irrigation For Gardens, Landscapes, Patio, Greenhouse, And Plants By Gesentur
26 Review