SHIDU Voice Amplifier Portable Bluetooth Speaker with wireless UHF Microphone Headset 10W 1800mAh PA System Supports MP3 audio for teachers, taxi drivers, coaches, trainers, tour guides.

["【UHF-WIRELESS AMPLIFIER & MULTIFUNCTION】The voice amplifier is not just a nice voice saver, providing a clear, natural and crystal voice with a power of over 10 watts, sound coverage of up to 1000 sq.m, and ideal for a small or large group of 40-100 people. But also an MP3 player supporting TF card and U disk.","【BLUETOOTH FUNCTION】Not only an amplifier but also a portable Bluetooth speaker. You can stream your favorite music from any Bluetooth-enabled mobile device within a distance of up to 10 m.","【LIGHTWEIGHT AND EASY TO USE】- This Bluetooth amplifier is small (9 x 4.2 x 11.2 cm) and light (0.25 kg). You can attach it to your belt or bag with the removable clip on the back or even tie it around your waist or hang it around your neck with the belt, making it very easy to carry. No complex setup, one second connection with the voice amplifier and microphone.","【LONG WORKING TIME】- The rechargeable voice amplifier is built into a 1800 mAh large lithium battery and can be used for up to 12 hours (MIC mode) and 6-8 hours (Music mode) on a full charge. The wireless microphone can be used for about 3-5 hours. You can charge this mini voice amplifier via a USB cable. Only takes 3-5 hours to fully charge it.","【DETACHABLE COMFORTABLE MICROPHONE HEADSET】2-in-1 headset for wireless microphones uses wireless UHF transmission technology - faster and more stable. With a detachable ear hook, it can be used as a head-worn/handheld microphone. This voice amplifier made of durable and wear-resistant ABS material looks fashionable. Suitable for teaching, trainers, singers, coaches, tour guides, shopping malls, presentations, outdoor speeches, etc."]