Products include: 10 meters 5050ledstrip waterproof IP68 + 44 keys controller<br />1 using 5050 rgb led (high brightness・ long life) quality<br />2. Products using lead-free solder paste SMD soldering<br />3. Products with double circuit board (effective heat dissipation・ excellent quality)<br />4.Use craft glue irrigation sleeve・ waterproof grade IP68・ can be used underwater<br />5. Products back high thermal paste 3M tape (thermal coefficient of 1.8・ effective heat dissipation・ extending led life) Paste strong・ do not fall off