Portable PA System with Microphone for Teachers & Coaches

Specs & Features Demystified

【 Powerful and Original Sound Quality】 The SD-258 voice amplifier packs powerful crystal-clear sound in a compact size, amplifying your voice to cover large groups effortlessly. Boasting a loud, noise-free output, it can reach a staggering 11800 sq.ft (1100 ㎡), making it ideal for any environment. It’s perfect for saving your voice and maintaining clear, stable performance.

【Wide Coverage and Clear Audio】 The amplifier delivers exceptional sound amplification with a wide coverage area, ensuring clear and distortion-free audio. Whether in a classroom, presentation, or outdoor event, it eliminates whistling and maintains sharp clarity. Its 10W output power ensures your voice is heard clearly, even in a large room.

【Long Battery Life and Multifunctionality】 With a 1800mAh rechargeable lithium battery, the SD-258 provides up to 12 hours of amplify time and 10 hours of music time on a single charge. It takes only 3-5 hours to fully charge, offering versatile use. The 10W output supports TF (Micro SD) card and USB flash drive playback, allowing users to repeat songs, loop music, and switch tracks effortlessly.

【Enhanced Functionality】 The amplifier’s microphone port can function as an AUX port, supporting audio input from your smartphone or computer via a 3.5mm AUX cable. This versatile feature lets you use it as a wired speaker, enhancing its functionality.

【Compact and Easy to Take Along】 Designed to be portable, the microphone and speaker are light (0.36 lbs) and compact. A back-detachable clip lets you secure it to your belt or pocket, while the waistband helps you hang it around your neck or fix it on your waist.

【Versatile Usage and Durability】 The voice amplifier is made from wear-resistant materials, ensuring durability and a stylish appearance. Its multifunctional design makes it suitable for various applications, including teaching, training, tour guiding, shopping malls, speeches, and outdoor events.

【Warm Tips and Warranty】 For optimal performance, keep the speaker and mic at a distance and facing away from each other to avoid signal interference. Enjoy peace of mind with our worry-free warranty and support. We offer a 30-day no-questions-asked return and refund policy, a 36-month warranty, and lifetime technical support.