2.4G wireless transmitter module teaching wireless microphone Price

2.4G wireless transmitter module | Teaching wireless microphone price Features: 1, compact, lightweight and easy to carry. The entire transmitter weighs less than 20g, with prolonged use with no sense of weight. 2, microphone and transmitter integrated design, easy storage. Metallic silver casing, high-end fashion. An external audio input. 3, the use of ultra-low-emission power saving technology, electromagnetic radiation is only 1/90 of an ordinary mobile phone, a veritable "green wireless microphone." 4, built-in lithium battery and charging module, a low voltage alarm, charging indicator, the charging is completed automatic shutdown feature. A full use of time more than 12 hours, to meet the requirements of all-day use. 5, with a professional ID code encryption transmission technology, ID encode up to one million group, each product has only one ID code. The same place using the same sets of equipment interfering. 6, on the transmitter volume control toggle switch design, easy user depending on the environment, any time to adjust the volume. 7, the transmitter and the receiver is not on the frequency, or frequency after breaking away from the receiver, the transmitter automatically shut down after 2 minutes. Zhuhai City fine-electronic Technology Co., Ltd. Contact: Miss Jiang Tel: 18933206368 company's official website: http: //www.zhjingfeng.com company Taobao: http: //shop68643927.taobao.com Fax: 0756-8630550 Company Address: Guangdong Lek River Hill before Xiangzhou District of Zhuhai City, the first industrial province