# Connectivity Kit（短距通信服务）

> phone 12+ | 2in1 13+ | tablet 12+ | tv 19+ | wearable 18+ | lite_wearable 12+

* **[ArkTS API](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/connectivity-arkts)**   
* **[C API](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/connectivity-c)**   
* **[错误码](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/connectivity-arkts-errcode)**   
* **[已停止维护的接口](https://developer.huawei.com/consumer/cn/doc/harmonyos-references/connectivity-arkts-dep)**