Wireless Bluetooth Microphone & Speaker for Teachers and Tour Guides

Enhance your teaching or tour guiding experience with this versatile, hands-free audio solution. This dual-function device combines a microphone and speaker in one, offering wireless Bluetooth connectivity for effortless communication. Its lightweight and portable design ensures comfort and ease of use during extended periods. With clear audio output and adjustable volume controls, your voice will be amplified to reach everyone in your audience. Additionally, the device features a long-lasting rechargeable battery, making it an ideal companion for school settings, guided tours, or any situation requiring clear and convenient audio projection. Connection: Bluetooth connection Frequency Range: 40Hz-20KHz Output Power: 3 Signal-to-Noise Ratio: ≥75dB Channel: 1 Power supply: Built-in lithium battery Operation method: button Expandable storage: support Number of speakers: 1 Bluetooth Protocol: 5.3 Effective distance: 10 m Battery capacity: 1800 Playing time: 10 hours Shell material: ABS Physical dimension: 90*73*34mm Product weight: 0.34KG Packing list: Machine, Wired microphone, Belt, Instruction manual, Charging cable Function: Shout out Supported formats: TF card Manufacture country: China Instructions included: No