Introduction
This manual provides detailed instructions for the proper use and maintenance of your WISHBETY 4K Night Vision Binoculars Model Ja-50. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity. These binoculars are designed to enhance your vision in low-light and complete darkness conditions, offering high-definition photo and video recording capabilities.
What's in the Box
- 1 x WISHBETY 4K Night Vision Binoculars
- 1 x 32GB TF Card
- 1 x Neck Strap
- 1 x USB Data Cable
- 1 x User Manual
- 1 x Cleaning Cloth
Product Overview and Key Features
The WISHBETY 4K Night Vision Binoculars are equipped with advanced features for superior night observation and recording:
- 4K UHD Video & 36MP Images: Capture high-resolution photos and videos in complete darkness.
- Infrared Illuminator (850 nm): Features 9 adjustable levels for clear viewing in dark environments.
- 16X Digital Zoom: Magnify distant objects for detailed observation.
- 3.5-inch HD Screen: Provides a large, clear display for comfortable viewing.
- 5000mAh Rechargeable Li-ion Battery: Offers extended operating time and convenient USB-C charging.
- 32GB TF Card: Included for immediate storage of captured media.
- Manual Focus Adjustment: Fine-tune focus for optimal clarity.

Setup
- Charge the Device: Connect the provided USB Data Cable to the USB-C port on the device and a power source. The 5000mAh Li-ion battery is rechargeable and takes a few hours to fully charge.
- Insert TF Card: The 32GB TF card is typically pre-installed. If not, locate the TF card slot (usually under a protective cover at the bottom of the device) and insert the card until it clicks into place.
- Activate Main Power Switch: Locate the physical ON/OFF switch, often found under a protective cover near the charging port and TF card slot at the bottom of the device. Slide it to the 'ON' position. This is a master switch separate from the power button on top.
- Attach Neck Strap: Securely attach the neck strap to the designated loops on the device for convenient carrying and to prevent accidental drops.

Operating Instructions
- Power On/Off: After activating the master ON/OFF switch (see Setup), press and hold the power button (usually marked with a power symbol) on the top panel for a few seconds to turn the device on or off.
- Mode Selection: Press the 'MODE' button to switch between different functions: Photo Mode, Video Mode, and Playback Mode.
- Focus Adjustment: Rotate the manual focus wheel (typically located near the objective lens) to achieve a clear image of your target.
- Digital Zoom: Use the '+' and '-' buttons (often labeled with arrows) to adjust the 16X digital zoom level. A long press may activate continuous zoom.
- Infrared (IR) Adjustment: In low-light conditions, press the 'IR+' or 'IR-' buttons to cycle through 9 levels of infrared illumination (850 nm) to enhance visibility.
- Taking Photos/Recording Videos: In Photo Mode, press the 'OK' button to capture a picture. In Video Mode, press 'OK' to start recording; press 'OK' again to stop.
- Playback: In Playback Mode, use the navigation buttons to browse through your saved photos and videos. Press 'OK' to view selected media.
- Menu Settings: Press the 'MENU' button to access settings such as image/video quality, auto-off timer, date/time, and other system preferences. Use navigation buttons to select and 'OK' to confirm.
- Data Transfer: Connect the device to a PC using the USB Data Cable to transfer photos and videos from the TF card.


Media Integration
Product Images




Official Product Videos
Video 1: This video provides a review of the WISHBETY Night Vision Goggles, demonstrating their features and performance in various settings.
Video 2: An unboxing and review of the 4K Night Vision Goggles, showcasing the product's components and initial impressions.
Video 3: A real review of the night vision binoculars, offering insights before purchase.
Video 4: This video covers essential information about night vision binoculars.
Video 5: A brief preview showcasing the sleek and sturdy design of the night vision goggles.
Video 6: This video highlights the utility of night vision binoculars for various users.
Video 7: An unboxing and review of the night vision binoculars, detailing their features.
Video 8: A review of the upgraded night vision goggles by WISHBETY.
Maintenance
- Cleaning: Use the provided cleaning cloth to gently wipe the lenses and screen. Avoid abrasive materials or harsh chemicals.
- Storage: Store the binoculars in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Fully charge the battery before long-term storage and recharge periodically to maintain battery health.
Troubleshooting
- Device Not Powering On: Ensure the master ON/OFF switch at the bottom is in the 'ON' position and the battery is charged.
- Poor Image Clarity: Adjust the manual focus wheel. Ensure IR levels are appropriately set for ambient light conditions.
- Cannot Record/Save: Check if the TF card is properly inserted and has sufficient free space.
- Battery Drains Quickly: Reduce IR brightness levels or screen brightness. Ensure the master ON/OFF switch is in the 'OFF' position when not in use.
Specifications
| Feature | Detail |
|---|---|
| Model Number | Ja-50 |
| Magnification Maximum | 16 x |
| Objective Lens Diameter | 50 Millimeters |
| Special Feature | LCD Display |
| Battery | 1 Lithium Polymer (5000mAh) |
| TF Card Included | 32GB |
| Item Weight | 14.1 ounces |
| Package Dimensions | 9 x 7 x 3 inches |
Warranty and Support
For information regarding product warranty, returns, or technical support, please refer to the official WISHBETY website or contact their customer service directly. Extended protection plans may also be available for purchase.