描述:
分贝测试仪-孙羽噪音测试仪&精准噪音分贝测量
by 江波 徐
What is it about?
描述:
App Store Description
描述:
孙羽分贝测试仪可测量声音强度并以数字形式显示。超过70分贝的噪音(如交通声)可能导致睡眠问题,长时间可能损害健康。超过90分贝的噪音(如摇滚音乐)可引起听力损伤。在120分贝以上的极高噪音下(如爆炸声),听觉系统可能受到严重损害,甚至导致听力丧失。了解分贝水平可帮助采取适当措施,如佩戴耳塞,限制暴露时间,以保护听力和健康。
订阅:
1、 用户只有在通过付费订阅后才可以无限次使用分贝噪音测试,去除广告等功能;
2、订阅费用会在用户确认购买时从 iTunes 账户扣除,可自动续订,续费¥298/年;
3、用户可在当前订阅结束 24 小时前关闭自动续订,否则将自动续订;
4、自动续期订阅的 Apple ID,会在每个账单周期到期前24小时,自动在iTunes账户扣费并延长相应有效期;
5、用户对订阅服务进行管理,即购买后可以前往用户账户设置关闭自动订阅。
隐私政策:https://docs.qq.com/doc/DY0RGaVd4R0VkeldE
会员协议:https://docs.qq.com/doc/DY0dTUEhOYkpjc1NP
Disclaimer:
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AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to takedown@appadvice.com and your information will be removed.