Speaker Maximum Output Power 5 Watts Frequency Response 18 KHz Connectivity Technology Auxiliary , Bluetooth, TF card, USB Audio Output Mode Stereo Input Voltage 5 Volts (DC) TWS Immersive Sound: Enjoy powerful, balanced audio with minimal distortion from a 5W driver and advanced decoding technology. The down-firing subwoofer boosts deep bass. Pair two TWS speakers for true stereo surround sound. Intelligent noise reduction fills any room with rich audio, perfect for gaming systems, music playback, and home theater setups. Long Battery Bluetooth 5.3 Speaker: Get up to 8 hours of playback per charge (tested below 50% volume). Bluetooth 5.3 ensures fast pairing and stable connections up to 33 ft (10m). Long-press the light button to toggle vibrant LEDs on/off for power-efficient portable audio. Party Light Show Speaker: 5 beat-synced LED modes energize any gathering. Press the light button to cycle through effects matching your vibe. These dynamic party speakers enhance atmospheres from bedroom listening to social events, while the sleek design doubles as stylish decor. Multimedia USB Speaker: Stream via Bluetooth, play from TF cards/USB drives (functions as USB speaker), or use AUX input (cable not included). Compact Desktop Speaker: Package includes 1 speaker (3.937-inch diameter × 5.079-inch height, 0.639 lbs weight), Type-C cable, and quick-start guide. The ideal desk companion with reliable technical support.