SP621E Mini Bluetooth Controller APP Control Suitable for WS2811 WS2812B SP6812 LED Light Strip DC5-24V USB with 38 Key Remote C

🎆Addressable Pixel Controller Work with WS2811,WS2812B,SP6812 single‑wire IC LED strips, support max 600 pixels. DC5‑24V wide‑voltage power input, USB‑C & DC‑jack dual power interface, anti‑reverse power protection.

📱Scene‑X Bluetooth APP Control For iOS10.0+ / Android4.4+. Auto‑reconnect, multi‑device group control, timer function, rename device, RGB channel‑sequence calibration. Save settings automatically after power‑off.

🎵Dual‑mode music rhythm: phone‑mic pickup & player audio‑stream input. Built‑in 142 dynamic light effects plus 18 music‑sync modes; adjustable speed, brightness, effect length & music sensitivity.

📺38‑Key IR Infrared Remote Quick switch modes, adjust length/speed/brightness manually. Compact inline mini‑size 35147mm, easy to hide for TV backlight, gaming setup, cabinet, party ambient lighting.

🧊Working temperature:‑20℃~60℃. Note: Only for SPI pixel addressable LED strips, NOT for analog RGB/RGBW non‑pixel light tapes. Bluetooth no‑gateway required.