Small Crack Bluetooth Speaker Outdoor Portable Subwoofer Wireless Small Speaker Home Desktop Luminous Mini Speaker Features: Bluetooth 5.0 stable output: Provides faster data transfer speed, longer transmission distance, and lower power consumption. Bluetooth 5.0 ensures stable connectivity in hard environments by improving signal processing technology, reducing interruptions or distortions in audio transmission. Low power caper mode: The energy-saving design of Bluetooth 5.0 allows the audio system to maintain high performance while also having longer battery life. Colorful lighting: equipped with multiple colors of lighting, able of changing colors according to different music rhythms, creating a unique feel Mini Portable: The compact design of Bluetooth speakers makes it convenient for users to carry around, allowing them to easily enjoy music both outdoors and indoors. Portability also means that the sound system can adapt to more usage scenarios, such as travel, gatherings, outdoor activities, etc. Wireless Bluetooth: Through Bluetooth connection, users can easily pair wirelessly with mobile phones, tablets, and other devices to achieve wireless music playback. Wireless connection is not alone convenient, but also reduces cable constraints, making usage more free. 5W subwoofer: The speaker is equipped with a 5W subwoofer, ensuring excellent performance in the bass part when playing music Product Description: Product Name: Bluetooth Audio System Colors: yellow Battery capacity: 250maAh Support: Memory card/USB/FM/Bluetooth Bluetooth version: 5.0 Range: 2 hours Power input: DC5V, USB charging Product size: 6.1x6.1x5.7cm (2.40x2.40x2.24 inches) Packaging size: 11.2x7x3cm (4.41x2.75x1.18 inches) Gross weight: 100 grams (0.22 pounds) Package Contents: 1x Bluetooth audio system 1x charging cable