In recent years, the elderly positioning watches, frequent cases of lost children, positioning watches, few children could be lost, and the number of missing at least as much as it figures in stark contrast. Police said if you want to locate missing children, the first three hours is very important, but most parents and children can not provide accurate relative position. In order to avoid tragedies lost children, so that children wear children's intelligent positioning wristwatch is an effective means. (2) Environmental health (★★★★★): Children's products particularly strict requirements of environmental health, this children watch in the material consuming efforts, positioning wristwatch voice communication, the choice of hypoallergenic silicone, the feel is three Reviews of the best products, smooth and delicate. Batteries used in safe gel battery that can prevent overheating explosion. Electromagnetic radiation: the official called "zero GSM" radiation, it is not a "zero radiation" due and China Telecom, the students locate watches, CDMA uses a similar technique, radiation index is China Mobile, China Unicom GSM Signal Technology The five-hundredth. So the radiation problem, parents can be ignored. Almost negligible radiation, which is a major highlight of this watch, concerned about the impact of electromagnetic radiation parents can buy this product. Location watch, swim well, positioning the watch how much money is provided by TU Technology Co., Ltd. Beijing tour. Location watch, swim well, positioning watch how much money is Beijing Tour En Technology Co., Ltd. (www.bjyouen.com) (www.bjyouen.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or image on the telephone, to obtain the latest information, contact: Ms Fung.