Wireless Whisper Audio Guide System for Simultaneous Interpretation Tourism Visit Church

Wireless Whisper Audio Guide System for Simultaneous Interpretation Tourism Visit Church. Customizable Channels: Supports customized channel configurations for flexible group management. Long Working Time: Transmitter offers over 15 hours of operation on a single charge. Wide Communication Range: Effective working distance up to 500 meters in open areas. Digital Encryption: Features PLL digital lock technology to prevent signal interference. Lightweight Design: Receiver weighs only 23g with a compact 45mm diameter. Fast Charging: Receiver charges fully in just 1.5 hours via Micro USB. OEM/ODM Support: Full customization available from samples, designs, or minor adjustments. Durable Build: Constructed with ABS material and IP54 water resistance rating.