Introduction
The COKUNST Portable Blender is a versatile and convenient personal blender designed for shakes, smoothies, and juices. Its compact, USB-rechargeable design with powerful 6-blade blending capabilities makes it ideal for use at home, work, the gym, or while traveling. This manual provides essential information for safe and effective operation, maintenance, and troubleshooting.
Package Contents
Ensure all items are present upon unboxing:
- Blender Base with Blades
- 17oz (500ml) Blending Bottle
- Extra Handle Lid for Travel
- USB Charging Cable (charger adapter not included)
- Cleaning Brush
- Strainer
- User Manual
Product Overview
Familiarize yourself with the components of your COKUNST Portable Blender:

Image: Exploded view of the COKUNST Portable Blender showing its various parts: the 530ml PCTG food-grade bottle, lid with lanyard, 6-piece sharp 304 stainless steel blades, power button, LED prompt light, charging cord, manual, and cleaning brush.
The blender consists of a durable PCTG food-grade bottle, a powerful base with 6 sharp 304 stainless steel blades, a secure lid with a convenient lanyard, and an intuitive power button with LED indicators for battery status.
Setup
Initial Charging
Before first use, fully charge your portable blender. The blender comes with a USB charging cable (charger adapter not included). The 4 LED power display screens indicate the remaining battery percentage and the charging status.

Image: The COKUNST Portable Blender connected to a USB-C charging cable, illustrating the Type-C fast charging port. A note advises to fully charge the blender upon receipt and not to use it while charging.
To check the power level, click the power button once. The LED lights will illuminate to show the current battery percentage (25%, 50%, 75%, 100%).
Assembly and Safety Lock
The personal blender features an enhanced safety lock mechanism to ensure secure operation. The mini blender will only function when the bottle and base are properly locked in place.

Image: A close-up of the COKUNST Portable Blender's safety lock, highlighting the transparent down arrow (▼) on the bottle and the up arrow (▲) on the base. These must be aligned for the blender to operate. A warning indicates red and blue lights flash for 4 seconds if misalignment occurs.
To assemble, align the transparent down arrow (▼) mark on the bottle with the up arrow (▲) indicator on the base. Twist the bottle clockwise until it is tightly secured and the arrows are perfectly aligned. The blender will not operate if not properly secured.
Operating Instructions
Adding Ingredients
Add your desired fruit cubes and liquid to the blending bottle. Ensure the liquid does not exceed 60% of the bottle's capacity, and the total ingredients do not exceed 80% of the bottle's capacity. It is not suitable for hard ingredients such as meat, nuts, or beans.
Blending
Once ingredients are added and the bottle is securely attached to the base (arrows aligned):
- Long press the power button to start blending.
- Gently shake the bottle at a 45-degree angle during blending for better mixing.
- The blender will run for approximately 30 seconds and then auto-stop.
- To stop blending manually, click the power button once.

Image: The COKUNST Portable Blender's powerful 6-leaf 304 stainless steel blades spinning at 22,000 RPM, effectively blending fruits like strawberries, pineapple, and blueberries into a smoothie.
Battery Level Display
The integrated LED display provides real-time battery status. Click the power button once to view the current charge level.

Image: The COKUNST Portable Blender's unique battery level display, showing LED indicators for 100%, 75%, 50%, and 25% charge. Blue lights indicate sufficient power, while a red light at 25% signifies low battery.
Cleaning and Maintenance
Proper cleaning ensures the longevity and hygiene of your blender.
Self-Cleaning Function
For quick cleaning, simply add water and a drop of dish soap to the bottle, secure the lid, and activate the blending function for 30 seconds. Rinse thoroughly afterward.
Hand Washing
The detachable design allows for convenient washing. Use the provided cleaning brush to thoroughly clean the blades and inside of the bottle. Wipe dry and store.
Charging Port Care
The charging port has a waterproof silicone cover. Ensure this cover is securely closed before cleaning to prevent water damage. The blender is not dishwasher safe.
Troubleshooting
Common issues and their solutions:
Blender Not Starting / Misalignment Warning
If the blender does not start and red and blue lights flash for 4 seconds, it indicates that the bottle and base are not properly aligned. Re-align the transparent down arrow (▼) on the bottle with the up arrow (▲) indicator on the base and twist until securely locked.
Battery Protection Mode (25% Power Display)
If the juice becomes too viscous due to insufficient liquid, the juicer may get stuck and display 25% power, indicating battery protection mode. In this situation, connect the blender to power to activate the battery status. Wait for 10 seconds before attempting to use it again. Ensure adequate liquid is used for blending.
Specifications
| Feature | Detail |
|---|---|
| Brand | COKUNST |
| Color | Grey |
| Special Feature | Portable |
| Capacity | 17oz (500ml) |
| Product Dimensions | 3"D x 3"W x 9"H |
| Power Source | Battery Powered (USB Rechargeable) |
| Number of Speeds | 22000 RPM |
| Material Type Free | BPA Free |
| Control Type | Basic (Single Button) |
| Container Material | Plastic (PCTG Food Grade) |
| Item Weight | 1.34 pounds |
| Item Model Number | PSB-10 |
Warranty and Support
This COKUNST Portable Blender comes with a Limited Warranty. For specific warranty details, claims, or technical support, please refer to the warranty card included in your package or contact COKUNST customer service directly through their official website or the retailer where the product was purchased.
Product Videos
Watch these official product videos for visual guidance and demonstrations:
COKUNST Portable Blender for Smoothies and Fruits 17Oz
Video Description: An official product video showcasing the COKUNST Portable Blender, demonstrating its features and how to prepare smoothies and fruit drinks. The video highlights its portability and ease of use for various fruits.
Convenient Easy to Use
Video Description: A short video demonstrating the COKUNST Portable Blender's convenient features, including its easy operation and portability. It shows the blending process and the compact design.
Great
Video Description: This video highlights the overall positive aspects of the COKUNST Portable Blender, showcasing its functionality and user satisfaction.
Portable Blender
Video Description: A demonstration of the COKUNST Portable Blender's features, emphasizing its compact size and ease of use for blending on the go.




