+ AC Socket
+ +
+***
+
+## Description
+
+**Watch** is an M5Core watch set. In addition to being a powerful development hardware, the M5Core has a sophisticated look that gives it the possibility to wear smart. The kit is designed for the M5Core series, in addition to the cool strap. Also equipped with a 700mAh lithium battery, allowing users to have sufficient reliable endurance while using the device.
+
+
+
+
+
+## Product Features
+
+- 700mAh lithium battery
+
+## Weight and Size
+
+- Item size:
+ Base: 54.3mm x 54.3mm x 7mm
+ Strap: 260mm x 22mm (total length after assembly)
+- Item weight:
+ Base: 25g
+ Strap: 18g
+- Product size: 127mm x 69mm x 23mm
+- Product weight: 87g
+
+## Package Includes
+
+- 1x strap base
+- 1x 700mAh battery
+- 2x telescopic card pin
+- 2x M3x15 screws
+- 1x hex wrench
+- 1x disassemble screwdriver
+
+
+## Application
+
+- smart watch
+
+
+
+## Assembly step
+
+>Assembling the strap: Insert the matching telescopic card into the strap fixing hole, and have two small holes on both sides of the base of the watch. Place one side of the telescopic card pin into the hole and the other side with the finger. Press and place it. Complete the installation of another strap in the same way.
+
+
+
+>Install the battery: Plug the lead wire from the battery to the corresponding interface on the host circuit board. After the plug-in is completed, adjust the position of the battery to facilitate the installation of the watch base.
+
+
+
+>Installation base: According to the position of the BUS bus on the main unit, the watch base is vertically inserted into the main unit and locked with the matching screws to complete the assembly.
+
+
\ No newline at end of file
diff --git a/docs/en/app/ac_socket.md b/docs/en/app/ac_socket.md
new file mode 100644
index 00000000..05eed352
--- /dev/null
+++ b/docs/en/app/ac_socket.md
@@ -0,0 +1,54 @@
+# AC Socket {docsify-ignore-all}
+
+
+
+## Description
+
+This is an upgrade of a normal AC socket outlet, which empowers the user to customize the AC outlet through RS485 series. Serial communication control can include multiple AC sockets, have them serial connected in the same RS485 main bus, can be applied to a typical industrial application scenario.
+Let's break it down a little bit, start with the bottom part.
+- The whole AC socket is consist of two parts. For people who are familiar with M5 industrial product series, would recognize the base at the bottom is BASE26. we put a 3pin inlet socket at one customizable side of BASE26. This is where we power the AC socket from.
+
+
+
+- The top is where goes in the AC plug, and the relay control inside would switch on and off the power in here.
+
+
+
+- To get more AC socket connected in series, we would use an HT3.96 terminal connectors, as you can see the orange socket in the picture.
+
+
+
+- The bottom part is mainly in charge of converting the AC power 220V to DC 5V to power the microprocessor STM32F030F4 and RS485 related circult. As you can see from the picture, two parts wire connected by M-Bus socket and a pair of power wire. A red led indication is placed on top.
+
+
+
+
+## Product Features
+- RS485 AC OUTLET
+- support Mutiple device Series connection
+- STM32030F4
+- Embedded 4x M3 Nut
+- Build with BASE26
+- INPUT : 100-240V
+- OUTPUT: 10A
+- Power Status indicator
+
+
+## Weight and Size
+
+- Product size:54mm x 54mm x 61mm
+- Product weight:130g
+
+
+## Include
+
+- 1x AC Socket
+
+
+## Application
+
+- Smart AC Socket Outlet With wire control of RS485
\ No newline at end of file
diff --git a/docs/en/hat/hat-beetlec.md b/docs/en/hat/hat-beetlec.md
index 747f4017..ec10abcb 100644
--- a/docs/en/hat/hat-beetlec.md
+++ b/docs/en/hat/hat-beetlec.md
@@ -8,27 +8,31 @@
## Description
-Ever wanted to build your robotic car with tiny body and smooth control? Here comes the beetlec, features a dual-driver and 7 RGB LEDs, extreme concise design and ESP32-Based, makes it the handiest and full-function small robotic car ever.
+Ever wanted to build your robotic car with tiny body and smooth control? Here comes the BeatleC, features a dual-driver and 7 RGB LEDs, extreme concise design and together with M5StickC (features ESP32-Based Wi-Fi control), makes it the handiest and full-function small robotic car ever.
-It is consist of two parts, the M5StickC controller and Beetlec base. On the base, we have two DC geared motor driven by STM32F030. The two parts are connected through the top slot on StickC.
+BeatleC works together with M5StickC controller. On the base, we have two DC geared motor driven by STM32F030. The two parts are connected through the top slot on StickC.
The body of the robotic car is inclined because the wheels we put on front and back are different sizes as you can see from the pictures.
-Besides, a power switch is placed at the front.
+Besides, a power switch is placed at the front.
## Product Feature
- Small Robotic Car
-- ESP32 based (Wi-Fi and Bluetooth available)
-- Wireless controllable
+- remote control
- Dual-Driver
- 7x RGB LEDs
- Built-in battery: base (80ma), M5StickC (80ma).
- Concise design
- Smooth control
+
+
+## Weight and Size
+
- Size: 70mm*50mm*32mm
- Front-wheel diameter:⌀25mm
- Back-wheel diameter:⌀14mm
+- Package weight:89g
## Applications
diff --git a/docs/index.md b/docs/index.md
index b453b945..2bc1a497 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -942,6 +942,14 @@
+
+ AC Socket
+ +
+ Watch
+ +
+ AC Socket
+ +
+ Watch
+ +
+***
+
+## 描述
+
+**Watch** 是一款M5Core手表套装，M5Core除了是一款功能强大的开发硬件以外，精致的外观赋予了它智能穿戴的可能，该套件专为M5Core系列设计，除了酷炫的表带以外还配备700mAh锂电池，让用户能够在使用设备的同时，有着足够可靠的续航能力.
+
+
+
+
+## 产品特性
+
+- 700mAh锂电池
+
+
+## 重量尺寸
+
+- 单品尺寸：
+ 底座：54.3mm x 54.3mm x 7mm
+ 表带：260mm x 22mm(装配后总长度)
+- 单品重量：
+ 底座：25g
+ 表带：18g
+- 产品尺寸：127mm x 69mm x 23mm
+- 产品重量：87g
+
+
+## 套件清单
+
+- 1x 表带底座
+- 1x 700mAh电池
+- 2x 伸缩卡针
+- 2x M3x15螺丝
+- 1x 六角扳手
+- 1x 拆解起子
+
+
+## 应用
+
+- 智能手表
+
+
+## 组装步骤
+
+
+>组装表带：将配套的伸缩卡针穿进表带固定孔内，在手表底座的两侧分别有着两个小孔，将压伸缩卡针的一侧放入小孔，另外一侧用手指按压，将其放入.以同样的方式完成另一测表带的安装.
+
+
+
+>安装电池：将电池引出的导线，插接到主机电路板上与其对应的接口，插接完成后调整电池的位置，方便后续手表底座的安装.
+
+
+
+>安装底座：按照主机上的BUS总线的位置，将手表底座垂直的插接到主机上，并用配套螺丝锁紧，完成组装.
+
+
+
diff --git a/docs/zh_CN/app/ac_socket.md b/docs/zh_CN/app/ac_socket.md
new file mode 100644
index 00000000..b9c718e8
--- /dev/null
+++ b/docs/zh_CN/app/ac_socket.md
@@ -0,0 +1,55 @@
+# AC Socket {docsify-ignore-all}
+
+
+
+## 描述
+
+**AC Socket** 是一款增强性AC插座.支持定制RS485通信方式，将多个AC插座串联在同一RS485总线上，通过串行通信能够同时控制多个AC插座，能够应用于一般的工业应用场景.
+
+**AC Socket**的整体构造由插座面板与BASE26底座拼接而成，底座侧面嵌入了一个3pin接口，这是AC插座的电源入口.
+
+
+
+
+- 顶部是AC插头接口，其内部的继电器控制将开启和关闭电源.
+
+
+
+- 为了让更多的AC插座串联，插座的另一侧提供了HT3.96端子连接器.(图中的橙色端子).
+
+
+
+- 底部的电路板主要负责将AC电源220V转换为DC 5V，为微处理器STM32F030F4和RS485相关电路供电,从图中可以看出，这两部分通过M-Bus插座和一对电源线连接.在插座的顶部提供了一颗红色LED指示灯.
+
+
+
+
+## 产品特性
+
+- RS485 AC 接口
+- 支持多个设备串行连接
+- 内置STM32030F4
+- 采用BASE26底座
+- 内嵌4x M3螺母
+- 输入: 100-240V
+- 输出: 10A
+- 电源状态指示灯
+
+## 重量尺寸
+
+- 单品尺寸：54mm x 54mm x 61mm
+- 单品重量：130g
+
+
+## 包含
+
+- 1x AC Socket
+
+
+## 应用
+
+- 智能AC插座
\ No newline at end of file
diff --git a/docs/zh_CN/hat/hat-beetlec.md b/docs/zh_CN/hat/hat-beetlec.md
index db3442a9..134afe97 100644
--- a/docs/zh_CN/hat/hat-beetlec.md
+++ b/docs/zh_CN/hat/hat-beetlec.md
@@ -7,27 +7,33 @@
## 描述
-**Beetlec**是一款迷你机器人小车，采用了双电机驱动器和7个可编程RGB LED，极其简洁的外观设计和板载ESP32的M5StickC小巧主控，使其成为一款独一无二的迷你机器人小车.
+**Beetlec**是一款迷你机器人小车底座，采用了双电机驱动器和7个可编程RGB LED，配合极其简洁的外观设计和板载ESP32的M5StickC小巧主控，使其成为一款独一无二的迷你机器人小车.
-它的机身由两部分组成（M5StickC控制器和Beetlec底座.）在底座上，配备了两个由STM32F030驱动的直流减速电机，电路连接至M5StickC的顶部插槽，最终实现控制.
+Beetlec底座需要结合M5StickC控制器使用.在底座上，配备了两个由STM32F030驱动的直流减速电机，电路连接至M5StickC的顶部插槽，最终实现控制.
车身外观是略微倾斜的，由正面和背面的车轮尺寸不同，如图所示.此外，电源开关位于机身前部.
+
## 产品特性
- 小型机器人车
-- 基于ESP32（提供Wi-Fi和蓝牙）
-- 无线可控
+- 远程控制
- 双电机驱动器
- 7xRGB LED
- 简洁的设计
-- 内置电池：底座（80ma）,M5StickC（80ma）.
+- 内置电池：底座（80ma）.
- 平稳控制
+
+
+## 重量尺寸
+
- 尺寸：70mm * 50mm * 32mm
- 前轮直径：⌀25mm
- 后轮直径：⌀14mm
+- 产品重量：89g
+
## 应用