【中文】面向导游带团、政务接待与研学旅行的一对多无线讲解系统。KYD-G216采用升级版2.4G频段、支持999频道、主副双讲并可内置录音，连续工作≥20小时；KYD-G16A挂耳式不入耳设计、整机仅18克、电镀外壳可消毒，续航9-10小时；DL-R50一键对码免调试，续航20-27小时且防水防摔。
【English】A one-to-many wireless audio guide system for tour groups, government receptions and study tours. The KYD-G216 supports the upgraded 2.4GHz band, 999 channels, dual-speaker mode and built-in recording, working for 20 hours or more. The KYD-G16A uses an in-ear-free hook design weighing just 18 grams with a disinfectable plated shell and 9-10 hours of use. The DL-R50 needs no complex setup, runs 20-27 hours and is waterproof and drop-resistant.
四川腾辰科技有限公司四川腾辰科技有限公司，成立于2018年，总部位于四川成都，是一家专注于智慧文旅领域的高新技术企业。公司围…