Caston ST-5860 Solar Wireless Bluetooth Speaker 30W Retro Boombox 6000mAh Battery USB/TF/AUX Bluetooth 5.4 MP3/WAV/FLAC Support

Bring back the charm of the classic boombox with the Caston ST-5860 Solar Wireless Bluetooth Speaker — a perfect fusion of vintage design and modern technology. Featuring Bluetooth 5.4 connectivity, support for USB, TF card, and AUX input, and compatibility with multiple formats including MP3, WAV, FLAC, and APE, this speaker delivers flexibility and superior sound for any occasion. With a powerful 30W output (15W 15W) and a frequency response of 45Hz–20kHz, the Caston ST-5860 ensures deep bass, rich mids, and crystal-clear highs. Its high SNR >80dB guarantees distortion-free audio even at high volumes. The built-in 6000mAh Li-ion battery provides 4–5 hours of playtime and recharges quickly in 2–3 hours via USB Type-C (DC 5V/2A). Plus, with solar charging capability, this speaker is perfect for outdoor adventures, picnics, or off-grid use. The retro-styled handle and antenna make it both portable and stylish — an ideal mix of nostalgia and innovation. ✅S028 Categories: Home Entertainment, Accessories, Solar Tags: 30W Speaker, 6000mAh battery, and solar charging."> <meta name="keywords" content="Caston ST-5860, AUX and 6000mAh Battery"> <meta name="description" content="Shop the Caston ST-5860 Solar Bluetooth Speaker with 30W power, Bluetooth 5.4, Bluetooth Boombox, Fast, MP3/WAV/FLAC support, Outdoor Portable Speaker, Rechargeable Bluetooth Speaker, Retro Speaker, Solar Power Audio System">, Solar Wireless Speaker, TF, USB/TF/AUX input