RGB Sound-controlled Rhythmic Response Lights Music Ambient LED Pick-up Lights Charging 1. Material: acrylic+ABS 2. Access interface: TYPE-C 3. Input voltage: 5V1A 4. Built-in lithium battery for rechargeable models: 150mAh for 16 lights; 170-200mAh for 32 lights 5. RGB sound control, automatically sense the external sound through the built-in microphone 6. Soft light design, bright colors, adjustable mode, built-in ACG automatic gain algorithm 7. Independent LED lamp beads, multiple dynamic modes 8. Intelligent anti-noise algorithm, can be used in noisy environments 9. APP remote control, mobile phone intelligent switching mode (optional) 10. Size: 181x16x18 cm; upgraded version 21.2x5.6x5.6 cm