Solar powered portable speaker radio: This unit uses solar charging to let you enjoy music anywhere, anytime. It combines solar power with a multifunction design for convenient all‑in‑one use. Multifunction design: Acts as a speaker and radio, with LED color lighting and a USB/SD card slot. It supports USB drive, SD card, memory card playback, and AUX input, providing multiple playback modes for different scenarios. Color diaphragm: Delivers clear sound with full dynamics. The colorful diaphragm is a standout feature that enhances sound quality for a bright and vibrant listening experience. Portable and lightweight: Very light and compact, making it a great companion for outdoor activities or travel. Slip it into your bag and enjoy music wherever you go without bulk. Use scenarios: Outdoor camping or hiking trips; beach, park, or picnic outings; travel or commuting and backup entertainment during power outages.