Experience music in style with the Mini Bluetooth Wireless Retro Speaker Portable Subwoofer Music Player (black). This compact yet powerful speaker combines vintage charm with modern technology, making it the perfect companion for music lovers on the go. Multiple Playback Options Enjoy your favorite tunes any way you like. This speaker supports TF card, Bluetooth playback, USB flash drive playback, and audio output, giving you the flexibility to play music from various sources with ease. Advanced Bluetooth Technology Equipped with efficient and stable Bluetooth wireless transmission, this speaker ensures a seamless connection to your devices. Its strong anti-interference ability lets you enjoy uninterrupted, high-quality music wherever you are. Hands-Free Calling Stay connected while listening to music. Once paired with your phone, you can answer calls directly through the speaker, even while music is playing. The convenient rotary knob allows you to adjust the volume freely for the perfect listening experience. Long-Lasting Playtime Despite its small size, this mini speaker delivers over two hours of continuous playtime on a single charge. Enjoy Hi-Fi sound quality and deep bass, making every song come alive. Stylish and Portable Design Crafted from durable ABS plastic with electroplating and UV coating, the speaker boasts a beautiful, retro-inspired look. Its compact and lightweight design makes it easy to carry, perfect for travel, outdoor activities, or home use. Key Features Supports TF card, Bluetooth, USB flash drive, and audio output Stable Bluetooth wireless transmission with anti-interference Hands-free calling and easy volume adjustment Over two hours of continuous playtime Hi-Fi sound quality in a compact body Durable and stylish retro design, easy to take anywhere Upgrade your music experience with the Mini Bluetooth Wireless Retro Speaker Portable Subwoofer Music Player. Enjoy powerful sound, versatile playback, and timeless style wherever you go.