T130S T131S tour guide system can work continuously for 20 hours; with a working range of up to 100 meters; with automatic syncing of channels, the one-touch shutdown of all receivers, and a one-touch mute transmitter function.
Retekess official contact information:
Web: www.retekess.com
Email: support@retekess.com
WhatsApp: +86 15639073051
Facebook: / retekess
Instagram: / retekess
13 мар 2023