Wireless Bluetooth Speaker with Colorful Subwoofer and LED Display Features FM Radio, Alarm Clock, Bluetooth Hi-Fi, and MP3 Music Player. Built-in dual alarm clock function allows setting two alarms simultaneously for added convenience. Experience immersive, omnidirectional sound effects that fill every corner of the room. Upgraded Bluetooth 5.0 chip ensures high-speed transmission, low power consumption, and a stable, lag-free connection. Supports multiple playback modes including Bluetooth and TF card playback, with independent multi-function buttons for easy operation. Integrated noise-canceling microphone with intelligent noise reduction for clear, high-definition hands-free calls without any background noise. Built-in 2600mAh rechargeable lithium battery provides approximately 18 hours of listening time on a 3-4 hour charge. Parameters: Bluetooth: 5.0 Output Power: 5W Service Time: Approx. 18 hours Signal-to-Noise Ratio: 85dB Battery Capacity: 2600mAh Distortion: <1% Package includes: Product *1, Charging Cable *1, Manual *1.