Key benefits TF card playback independent of your phone: supports TF cards up to 32GB (card not included). This lets you enjoy music directly from the card, convenient for times when you don't want to use your phone. Dynamic LED light show: built in LED lights respond to the music rhythm, creating a vibrant ambience for gatherings and enhancing the listening experience. Seamless Bluetooth connectivity: uses Bluetooth 5.3 for a stable and faster wireless connection with a range of up to 15 meters. Easy to pair with phones, tablets, and other Bluetooth enabled devices. Long lasting battery for portable use: 1800mAh battery provides approximately 8 hours of continuous playback. Suitable for outdoor activities, parties, or travel. Key features and performance Functionality: plugandplay TF card support for offline music playback; Bluetooth 5.3 for wireless streaming; RGB style LED lighting synchronized to music. Compatibility: works with TF cards up to 32GB (card not included); compatible with smartphones, tablets, and other Bluetooth enabled devices. Battery and endurance: 1800mAh capacity delivers about 8 hours of playback on a single charge, supporting extended listening sessions away from power sources. Design and practicality: portable wireless speaker suitable for a variety of settings such as outdoor events, home use, and travel. Use scenarios Outdoor activities: take it on picnics, camping trips, or beaches to enjoy music without carrying extra audio devices. Small gatherings or parties: use the LED light effects to add atmosphere and let guests switch between offline TF card playback and wireless streaming. Travel or daily commuting: compact and easy to carry, providing reliable music playback on the go with long battery life. Notes TF card not included. Specifications reflect core functions: TF card playback up to 32GB, Bluetooth 5.3 with up to 15 meter range, 1800mAh battery delivering about 8 hours of playback.