Giecy D01 Portable Voice Amplifier with 2.4G Lavalier Microphone, 30W Bluetooth 5.3 Speaker, TF Card/USB/FM Radio/Recording for Teachers, Tour Guides, Presentations

This device features a wireless microphone for hands-free operation and a powerful 30W speaker for clear sound. It offers all-day battery life and versatile playback options.

• The description claims the device improves vocal clarity and reduces vocal strain.
• The description claims the device provides up to 15 hours of continuous amplification and 10 hours of microphone usage.
• The description claims the device supports wireless Bluetooth audio, TF card, USB, and FM radio playback.