T21 2.4G Wireless Voice Amplifier — Bluetooth 5.0 Hi-Fi Speaker for Teachers & Tour Guides, 20W

Compact, portable T21 voice amplifier designed for teaching, guiding and outdoor promotion. It uses a 2600mAh large battery for extended runtime, offers stable 2.4G signal with strong penetration, and employs intelligent noise reduction to eliminate whistling for clear, reliable voice output. Connectivity and playback: Bluetooth 5.0 wireless playback with support for tablets, mobile phones, laptops and other Bluetooth devices. Also supports TF card, U disk and AUX connection for U disk/TF card/AUX playback, giving flexible options for media sources. Sound hardware: Hi-Fi Speaker featuring inner magnet plus outer magnet high power 5W high power speaker for quality audio performance and clear voice projection at 20W output. Recording and promotion functions: REC one-key recording and one-key recording single loop make quick captures simple. Includes single loop promo and intelligent voice prompt. Suitable for circulation propaganda/one-key recording/outdoor stalls/classroom recording playback/promotional playback, making it multifunctional and practical for varied scenarios. Portability and accessories: Supplied with a dedicated belt featuring a double hook design and high-quality woven belt with adjustable length. Comfortable for daily use on the back, hanging and carrying.