① How to use it 
iphone/ipad (only support lightning port)
Product Description:
HD305 is an industrial endoscope with a high-definition camera With powersupply by a mobile phone, the product emits a signal, and the mobile phoneconnects to the product and displays the picture on the APP, supporting photoand video functions. This product is equipped with a small-diameter high-definition camera with LED auxiliary lighting. The camera uses a high-light-sensing chip and can be used normally even in dark working environment.

Safety and maintenance:
1.  Do not hit the camera hard or pull on the cable.
2.When using the camera in an environment with sharp bulging, please be careful to prevent the waterproof protective layer of the probe from being scratched.
3. The camera probe is made of non-heat-resistant high-temperature material.When inspecting the automobile engine, please ensure that the temperature in the engine drops to normal temperature.
4.When not in use, please ensure that the lens and host are clean and dry and avoid contact with oil, dirt, etc. or other corrosive hazards.
5.This product is not intended for use by people with limited physical, sensory or mental capabilities.
6.Do not allow children to touch or operate the equipment.
7. If the equipment is damaged, do not disassemble it by yourself. Contact the purchasing department to have maintenance services.
8.This product is an industrial endoscopic examination camera and is not suitable for human examination.

Instructions:
For IOS users, please search for "UseePlus" APP in the AppStore anddownload and install it, system support (IOS9.0+).

note:The buyer is holding the machine with Apple system, please note that the interface of the endoscope of the fish finder is a special port for lightning

② How to use it 
Android phone/Android tablet:

1. Scan the QR code on the Manual to install APP. or download link to install APP, then an icon appears on mobile desktop, click on the icon, the product is available to use. It's very easy to operate this android fish finder, just download an APP and inserted the fish finder in your device, the APP will automatic recognition it, then start to use! (Please make sure your phone has OTG function and supports external camera.)



2. You can scan the code in the manual to install the APP 
If the APP cannot be supported, you can scan and install the "inskam" or "USB CAMERA" APP
Connect the Camera to the Computer 


If you are not sure whether the phone supports OTG function, you can verify whether the camera is working properly on the computer 


1 Directly download the computer software installation package through the link: 


http: // www. jendoscope. cn/ en/download_SmartCamera 



2. Insert the camera into the USB port 


3. Run the " Smart Camera" software and select the USB2.0 PC Camera driver 
Notice :

1. This item only works with Android 4. 0 and above 4.1,4.2 system phone, does not support IOS system; Support Android Phone which has OTG and UVC function (Your smart phone must be Genuine which have license and support external camera make sure that it will not shield the external camera)



2. How to detect whether the phone has OTG function 


a. You need to have an OTG cable 


b. Use the OTG cable to connect phone with some equipments like keyboard, mouse, U disk, and then you can use it normally, it means that the phone has OTG function 

3. This camera is near focus distance camera, the focus distance is 3cm to 12 cm. if the focus distance over 12 cm. it can't get the clear picture.



4. Please read above points carefully. Please carefully check your phone before ordering, or we'll not be responsible due to the reasons above 
Customers who want to purchase this product, please double check the form below as many models are not 
supported except for the phones in this form. If your phone is not in the form below, please purchase a WIFI box

 WIFI box purchase links:
1.Ordinary WiFi box

2.1200P WiFi box




Specifications
Cable length: 1M/2M/3M/5M/7M/10M/15M/20M/25M/30M
Number of LEDs: 8
Resolution: 640*480
Frame rate: 30fps 
Waterproof level: IP68
View angle: 70°
Working temperature: 0 ℃ degrees to 70 ℃
Connection method: Wire connection
Wire diameter: 8mm
Pixel: 5 mega-pixel
Power supply: 5V 
Photo format: JPEG 
Video format: AVl 
Connectable devices: mobile phones, computers, tablets
Whether to take photos and videos: Yes
Interface: Android, USB, Type-C or lightning port


Packing list:
1*Underwater detector
1*Instruction
1*Type-C/ USB Android 3 in 1 converter or lightning port
Gift: magnets, hooks, fish mirrors