Sing-E Portable Bluetooth Speaker with RGB Lighting Features: Product Name: Sing-E JQS405 4-inch Portable Bluetooth Speaker with RGB Lighting and Hands-free Calling 🌟 Description Turn any space into a mini party with the Sing-E JQS405 smart speaker! 🎶🔥 This 4-inch portable speaker delivers rich bass and powerful low-frequency sound, making it perfect for indoor and outdoor enjoyment. With its multi-color LED lighting, it adds a dynamic and colorful touch to your listening experience. The built-in microphone allows for hands-free calls, while the memory card slot and USB port offer multiple ways to play your favorite tracks. Compact, rechargeable, and stylish, it's the ideal companion for parties, travel, or everyday use. Key Features 🔊 Powerful 4-inch Woofer - Produces deep, rich bass and clear treble. 🌈 Multi-color LED Lights - Adds vibrant visual effects to your music. 📱 Bluetooth Connectivity - Wirelessly connects to your phone, tablet, or laptop. 🎤 Hands-free Calling - Built-in microphone for easy phone calls. 💾 Multiple Input Options - Supports TF card, USB, AUX, and FM radio. 🔋 Rechargeable Battery - Long-lasting power for uninterrupted music enjoyment. 🚶 Portable Design with Handle - Easy to carry anywhere, anytime. 📋 Product Information Product Details Brand: Sing-E Model: JQS405 Speaker Size: 4 inches Connectivity: Bluetooth / USB / TF Card / AUX / FM Battery Capacity: Rechargeable (Up to 3-5 hours playtime) Lighting: Multi-color LED lights Hands-free Function: Yes