◇ 无线数字技术,信号无延时,声音清晰
Wireless digital technology, no delay in signal transmission, clear voice
◇ 2.4G技术，103个频道可选，多个团体在同一地点使用
2.4G technology, 103 channels available, multiple groups use at the same location.
◇ 通讯距离100米以上
Communication distance more than 100 meters.
◇ 一对多广播模式，一个发射器可以对应多个接收器
One-to-multi broadcast mode, one transmitter can correspond to multiple receivers.
特点Features::
◆ 外观: 简洁时尚； 体小质轻，携带方便；耳戴角度，佩戴舒适
Appearance: Simple and stylish, small and light weight, easy to carry and comfortable to wear.
◆ 操作: 操作方便； 适用于多种场合
Operation: easy to use; suitable for many occasions.
◆ 电池: 均采用锂电电池，寿命更长
Battery: Lithium batteries last for longer working hour.
◆ 音质: 语音清晰；频率稳定
Sound quality: clear speech; stable frequency.