Smart QR Code Voice Amplifier Speaker with WeChat Broadcast and No Bluetooth Required

This innovative voice amplifier speaker is designed to enhance your audio communication experience without the need for Bluetooth connectivity. Featuring a smart QR code functionality, this device allows for seamless integration and interaction with the WeChat platform, enabling effortless broadcasting of messages. Ideal for educators, tour guides, and presenters, this user-friendly amplifier ensures clear and powerful sound projection in various environments. Compact and portable, it is perfect for on-the-go use, providing a reliable solution for anyone needing an amplified voice presence in their daily activities. Frequency Range: 100HZ-20KHZ Signal-to-Noise Ratio: ≥70db Box material: ABS Power supply mode: lithium battery Waterproof level: IPX 7 Is it intelligent?: intelligent Smart connection method: infrared Intelligent capabilities: Run automatically according to settings Intelligent sensing and remote upgrade: Environmental Perception (Temperature/Humidity/Light/Air) Rated power: 3W Additional features: Voice prompts, Money-collecting news Manufacture country: China Instructions included: No