Key Features: Powerful 5W Sound: Immerse yourself in rich and dynamic audio with the DUET's powerful 5W sound output. RGB Lights: Create a vibrant atmosphere with the built-in RGB lights that pulsate to the rhythm of your music. Multiple Connectivity Options: Connect to your devices via Bluetooth, AUX, TF card, USB, or FM radio for endless entertainment possibilities. Karaoke Microphone: Unleash your inner singer with the included karaoke microphone, perfect for sing-alongs and parties. TWS Pairing: Pair two DUET speakers for a wider soundstage and enhanced stereo experience. Type-C Fast Charging: Quickly recharge the speaker's 1500mAh battery using the convenient Type-C charging port.