Introducing the Bluetooth Speaker Portable Subwoofer Lantern Wireless Bluetooth Card Small Speaker, a unique and versatile product that combines the functionality of a speaker, lantern, and card reader all in one. With its compact size and wireless Bluetooth connection, this speaker is perfect for on-the-go use. The built-in lithium battery provides up to 6 hours of play time, making it ideal for outdoor activities or parties. Its sleek metal shell and available colors of black, gold, and silver gray add a touch of style to any setting. The speaker also supports various formats such as U disk, TF card, and Bluetooth, giving you multiple options for playing your favorite music. With a range of 10 meters and a signal to noise ratio of ≥75dB, you can enjoy high-quality sound wherever you go. The package includes a data cable, audio cable, manual, and the speaker itself, making it a complete and convenient package. Upgrade your audio experience with the Bluetooth Speaker Portable Subwoofer Lantern Wireless Bluetooth Card Small Speaker.