Retekess TR503 Tour Tuide Speaker and Headset, Whisper Audio System, with 20 PR13 FM Radio Receiver, Assistive Listening Devices for Church, Training, School (1 Transmitter 20 Receivers)

Features

• The headset wireless microphone transmitter works for up to 30 meters; and can work with multiple FM receivers at the same time; customers are free to walk around
• RP13 fm radio receivers support 5 station presets can manually store 5 favorite stations; with 24-hour digital clock; the radio has a lock key to prevent improper operation when used
• Fast charging; type-c charging jack; charging time for 2-3h working time for about 8h; using for long time after charging fully
• Sensitive microphone; 15 levels of transmit volume adjustable; only a portable headset FM transmitter; cannot connect to the device via bluetooth
• Portable fm receiver; size 3.7x2.1x0.8inches; weight 1.41oz; small and slim; can be put into pocket; handbag; backpack or shopping bag easily