Operation instructions

CenWatch Introduction

CenWatch is the world's first air touch watch, which can achieve remote touch on the screen around it through Bluetooth connection. It has now completed support for Android, IOS, Windows, MacOS, and Linux systems.At present, the devices with the best adaptation effect are iPad, Android tablet, and Android large screen. The support for Windows and MacOS systems is still being continuously optimized.

1. Equipment connection steps

A.System Bluetooth connection

Open the Bluetooth of CenWatch and the target device to be controlled, and connect via the system Bluetooth interface. When connecting to a target device for the first time, a verification code matching will be required, but not when connecting again; During this process, it may be necessary to connect multiple times. When the target device is in the "Connected devices" or "Saved devices" list, it is considered a successful connection.

B. Select device within the app

Open the app called CenWatch, click the plus sign in the bottom right corner, find the target device to connect to in the list, and after successful connection, a mouse like cursor will appear on the target device, indicating that the device control is complete.

When successfully connected, the corresponding icon in the app will be highlighted, otherwise it will be displayed in grayscale. When you need to cancel the connection with this device, click on the icon and a cancellation window will pop up. Click cancel to cancel the connection with the device.When controlling an iPhone, it is necessary to turn on the iPhone's auxiliary touch function.

2.Usage method

To proficiently use CenWatch to achieve remote touch, as precise and efficient as using a mouse, it is necessary to complete 15-30 minutes of deliberate practice, which is important and indispensable. Please take it seriously.

A.Cursor movement and clicking

The usage techniques can be summarized in 9 words: elbow rotation, finger separation, and downward pointing

Elbow rotation, that is, the movement of the cursor on the screen relies on the rotation of the forearm with the elbow as the fulcrum (rather than the parallel movement of the forearm as a whole), with the left and right rotating arms corresponding to the left and right movement of the cursor, and the up and down rotating arms corresponding to the up and down movement of the cursor.

B.Fingers apart, naturally curved and slightly parted (as long as the fingers are not close together)

C.Click down, when the cursor moves to the target position, the finger can click down to achieve the click operation, which is highly similar to the action of typing a keyboard. Please note that fingers click downwards like typing on a keyboard, rather than extending forward like clicking on a touch screen. Another note is that clicking with the index finger, middle finger, and ring finger yields the best results.

B.slide

The cursor can quickly move left and right, allowing for sliding the screen left and right; Quickly move the cursor up and down to slide the screen up and down.

C.return

a.The arm can quickly rotate around the forearm as the axis to achieve single-stage return (some devices do not have single-stage return and only support returning to the desktop)

b.Rotate quickly twice to return to the desktop

D. Long press

Double finger downward clicking can trigger a long press operation on the touch screen.

Double finger downward clicking while moving the cursor can achieve functions such as moving icons and handwriting.

E. Pause and reactivate

Wrist droop can pause control of the target device; Lifting the wrist can activate control again.

3.Precautions for use

A. The watch is not waterproof, please be careful to avoid contact with water;

B. When wearing, be sure to face the side with the LiDAR towards your fingers;

C. When the charger comes into contact with the dial, pay attention to moving it up, down, left, and right. When the dial vibrates, it indicates that the connection is correct and charging has started. If the dial does not vibrate, it indicates that the connection was not successful;

D. Sometimes the Bluetooth list cannot refresh the target device, simply restart Bluetooth

E. After turning on CenWatch, there is a certain probability of a brief screen failure to touch. Wait for 1-3 minutes to restore normal operation.

F. When connecting to the target device, please open the Bluetooth connection interface of the target device, which can achieve the connection more quickly;

G. After opening the CenWatch app, the iPhone 2025 that appears on the interface is the device we connected during testing, so there is no need to pay attention to it;