**BS02 Portable Wireless Bluetooth Speaker with Card Slot & Finger Ring Buckle**

Experience powerful sound and portability with this compact wireless Bluetooth speaker. Designed for ultimate convenience, it features a card slot for versatile music playback options and a finger ring buckle for easy carrying. While it is not waterproof, its durable build makes it ideal for indoor and dry outdoor use. Enjoy your favorite tunes with the freedom of wireless connectivity. Connection: Bluetooth connection Frequency Range: 60Hz-15KHz Signal-to-Noise Ratio: ≥70db Built-in battery capacity: 800mAh-1000mAh (inclusive) Rated power: 5 Rated voltage: 5 Waterproof level: Not waterproof Manufacture country: China Instructions included: No