The new Bluetooth audio system features a unique design and colorful wireless Bluetooth speakers, making it easy to carry. Features: * Product Name: Bluetooth Audio * Color: Black, White * Material: Plastic String * Travel Accuracy: Bluetooth 5.0 * Transmission Range: 10m * Power Supply: Built-in battery, mini USB battery: 18650 3.7V/1800MA * Playback Time: 4-6 hours, supports Bluetooth call hands-free function * Product Weight: 1 pound (450g) * Gross Weight: 1.2 pounds (537g) * Product Size: 3.7x 3.7x3.7 inches (9.3X9.3X9.3cm) * Product Packaging: 4.9x4.72x4.5 inches (12.5X12X11.5cm) Product Description: Mini Retro Bluetooth Speaker. Powerful technology integrated into music, creating a perfect harmony that allows you to immerse yourself in the ocean of music. Enjoy peaceful moments with music, making you feel incredibly serene. Mini Retro Bluetooth Speaker. No Bluetooth connection needed, equipped with Bluetooth 5.0 for higher efficiency. HIFI sound reproduction and strong bass, delivering immersive acoustic stereo sound effects. No buttons required, voice-controlled smart speaker, intelligent voice control, all you need is a command. Intelligent portable music listening tool, enjoy great sound. Long-distance subwoofer. Small, exquisite, and easy to carry. Package Contents: * 1x Bluetooth Audio * 1x Charging Cable * 1x Instructions