Shenzhen Sperll Optoelectronic Technology SP621E Mini Bluetooth Music Pixel LED Controller User Manual
The SP621E Mini Bluetooth Music Pixel LED Controller from Shenzhen Sperll Optoelectronic Technology offers automatic device connection, group control, and sound collection options. This user manual explains how to control the device through the compatible app and customize settings like RGB channel sequence and timer functions. Download the app for IOS or Android to access the 142 dynamic and 18 music effects. Compatible with the common single-line LED driver IC on the market, this device can drive up to 600 pixels.