1. Product Overview
The Ulanzi EC65 65W Cube Light is a compact and powerful bi-color LED video light designed for professional and enthusiast photographers and videographers. It features a Mini Bowens Mount for versatile accessory attachment, app remote control, and a wide color temperature range.
Key Features:
- High Power Output: 65W maximum output for bright, consistent illumination.
- Bi-color Temperature: Adjustable color temperature from 2700K to 6500K.
- High CRI: Color Rendering Index (CRI) of ≥95 for accurate color reproduction.
- Compact & Portable: Weighs approximately 250g (light only), making it easy to carry.
- Mini Bowens Mount: Compatible with a wide range of optical accessories.
- Multiple Control Options: Features intuitive stepless knobs with an LCD screen and Bluetooth app remote control.
- 13 Lighting Effects: Includes built-in effects like Flash, Strobe, Pulse, TV, Lightning, Fireworks, Fault Bulb, Paparazzi, Emergency, Explosion, H/L Beam, CCT LOOP, and INT LOOP.
- Flexible Power Options: Can be powered by the detachable battery module or DC power adapter, supporting PD 100W (20V/5A) fast charging via Type-C (PD charger sold separately).
- Durable Construction: V-0 Rated Flame-Retardant ABS+PC Shell.
2. What's in the Box
Please check the contents of your package upon unboxing:
- 65W Cube Light ×1
- Battery Module ×1
- Reflector ×1
- Diffuser ×1
- Power Adapter (with charging cable) ×1
- User Manual ×1
- Optical Condenser ×1
3. Component Identification
- Battery Release Button: Used to detach the battery module.
- Reflector Release Button: Used to attach/detach accessories.
- Mini Bowens Mount: Universal mount for various light modifiers.
- COB Lamp Beads: The main light source.
- DC Power Input: For connecting the DC power adapter (20V/4A).
- Type-C Power Input: For connecting a PD charger (20V/5A, sold separately).
- Display: Shows current settings (brightness, CCT, effects).
- DIM Knob: Adjusts brightness (0-100%).
- CCT Knob: Adjusts color temperature (2700K-6500K) or cycles through lighting effects.
- Bluetooth Button: Activates Bluetooth for app control.
- On/Off Switch: Powers the device on or off.
- 1/4" ARRI Locating Hole: For mounting to tripods or other supports.
- Battery Connector: Connects the battery module to the light.
- Connection Indicator: Lights up when properly connected.
- Battery Indicator: Shows remaining battery life.
- ON & OFF Switch: Powers the battery module on or off.
- Type-C Input/Output: For charging the battery or using it as a power bank.
- Battery Connector: Connects to the main light unit.
4. Setup and Installation
4.1 Attaching the Battery Module
- Align the battery module with the back of the cube light.
- Gently push the battery module into place until you hear a click. A blue light will confirm it's locked in.
4.2 Attaching Light Modifiers (Reflector, Diffuser, Optical Condenser)
- Press the release button on the side of the light.
- Align and screw the cover into place (for reflector/optical condenser) or align and push (for diffuser).
- Release the button to secure the modifier.
Note: Always press the release button when installing or removing any light modifier.
4.3 Powering the Device
The EC65 Cube Light offers multiple power options:
- Battery Module: Attach the included battery module. Ensure the battery module's ON/OFF switch is in the 'ON' position.
- DC Power Adapter: Connect the provided 20V/4A DC power adapter to the DC Power Input port.
- Type-C PD Fast Charging: For optimal performance and fast charging, use a single-port charger and cable supporting 100W (20V/5A) PD fast charging (sold separately) via the Type-C Power Input port.
5. Operating Instructions
5.1 Basic Operation
- Power On/Off: Flip the On/Off switch located on the side of the light.
- Adjust Brightness (DIM): Rotate the DIM knob to adjust the light's brightness from 0% to 100%.
- Adjust Color Temperature (CCT): Rotate the CCT knob to change the color temperature between 2700K (warm) and 6500K (cool).
5.2 Smart Wireless Control (App)
Take full control of your lighting with the Ulanzi mobile app via Bluetooth. The app offers instant pairing and seamless operation.
- Download the Ulanzi Connect APP: Search for "Ulanzi Connect" in your mobile app store.
- Activate Bluetooth: Press the Bluetooth button on the EC65 Cube Light.
- Pair with App: Open the Ulanzi Connect APP on your smartphone and follow the on-screen instructions to pair with your EC65 light.
- Remote Adjustments: Use the app to remotely adjust color temperature, brightness, and select lighting effects.
5.3 Lighting Effects
The EC65 Cube Light comes with 13 built-in lighting effects to enhance your creative shooting:
- Flash
- Strobe
- Pulse
- TV
- Lightning
- Fireworks
- Fault Bulb
- Paparazzi
- Emergency
- Explosion
- H/L Beam
- CCT LOOP
- INT LOOP
- Welding
6. Accessories and Their Use
The Mini Bowens Mount allows for quick attachment of various light modifiers to achieve different lighting effects.
6.1 Reflector
The silver reflective layer of the reflector boosts illuminance by approximately 6.3 times, enhancing light depth and dimension for more focused lighting.
6.2 Diffuser
The diffuser provides soft light with smooth shadows, creating a natural, true-to-life effect, ideal for portrait photography.
6.3 Optical Condenser
The high-transmittance lens of the optical condenser increases illuminance by about 6.5 times for more efficient spotlighting, creating dramatic lighting effects like backlit portraits.
7. Specifications
7.1 65W Cube Light
| Attribute | Value |
|---|---|
| Brand Name | Ulanzi |
| Model | EC65 |
| Lighting Type | Photographic Strobe Lighting |
| Color Temperature Version | Bi-color Version |
| Color Temperature | 2700K-6500K |
| Brightness Adjustment Range | 0 - 100% |
| CRI | ≥95 |
| Weight (light only) | Approx. 250g / 0.55lbs |
| Max. Power (lamp bead) | Approx. 65W |
| Max. Input Power (the light) | Approx. 70W |
| Beam Angle | 120° |
| Power Input | DC (20V/4A), Type-C PD (20V/5A) |
| Mount | Mini Bowens Mount |
| Material | ABS+PC (V-0 Rated Flame-Retardant) |
| Dimensions | 103*93*61mm / 4.06*3.66*2.40inch |
7.2 DC Power Adapter
| Attribute | Value |
|---|---|
| Power | 80W |
| Input | AC100-240V 50/60Hz, 2.5A(Max) |
| Output | 20V/4A(Max) |
| Dimensions | 130mm/5.12inch (length), 60.1mm/2.36inch (width), 32.6mm/1.28inch (height) |
7.3 Battery Module
| Attribute | Value |
|---|---|
| Dimensions | 93*93*35mm / 3.66*3.66*1.38inch |
| Weight | Approx. 280g |
| Input | 20V/2.25A(Max) |
| Output | 20V/2.25A(Max) |
| Capacity | 46Wh |
| Power Input | Type-C PD |
| Runtime | Approx. 40 minutes (at 6500K, 100% brightness, 25°C) |
7.4 Reflector
| Attribute | Value |
|---|---|
| Dimensions | 79*82*70mm / 3.11*3.23*2.76inch |
| Optical Power | ≈6.3x |
| Mount | Mini Bowens Mount |
7.5 Diffuser
| Attribute | Value |
|---|---|
| Dimensions | 89.3*118.4mm / 3.52*4.66inch |
| Mount | Mini Bowens Mount |
7.6 Optical Condenser
| Attribute | Value |
|---|---|
| Dimensions | 85.2*41.5mm / 3.35*1.63inch |
| Optical Power | ≈6.5x |
| Mount | Mini Bowens Mount |
8. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the light body. For the COB lamp beads and optical surfaces, use a lens cleaning cloth and solution if necessary. Avoid harsh chemicals.
- Storage: Store the light in a cool, dry place away from direct sunlight and extreme temperatures. When not in use for extended periods, remove the battery module.
- Battery Care: Fully charge the battery before first use. For long-term storage, charge the battery to about 50-60% and recharge every 3-6 months to maintain battery health.
- Avoid Water: This device is not waterproof. Keep it away from water and high humidity.
- Handle with Care: Avoid dropping or subjecting the light to strong impacts.
9. Troubleshooting
- Light not turning on:
- Ensure the battery module is properly attached and charged, or the DC power adapter is securely connected.
- Check if the On/Off switch is in the 'ON' position. - App not connecting:
- Make sure Bluetooth is enabled on both your smartphone and the EC65 light.
- Restart the app and the light, then try pairing again. - Inconsistent brightness/color:
- Check for any obstructions on the COB lamp beads or optical accessories.
- Ensure the battery has sufficient charge. - Overheating:
- The light has a built-in cooling system. If it feels excessively hot, ensure proper ventilation and avoid covering the vents. Reduce brightness if operating in a hot environment.
10. User Tips
- Maximize Portability: The EC65 is designed to be tiny and mighty. Utilize its compact size for on-the-go shooting by attaching it to a mini tripod or handheld grip (tripod not included).
- Experiment with Accessories: Don't limit yourself to just one modifier. The Mini Bowens Mount allows for quick changes between the reflector, diffuser, and optical condenser to achieve diverse lighting styles for different subjects and scenes.
- Leverage App Control: For precise adjustments and creative effects, use the Ulanzi Connect app. It offers fine-tuning of CCT and brightness, and easy access to the 13 built-in lighting effects, which can be particularly useful for cinematic shots or special ambiance.
- Power Management: When shooting outdoors or in locations without power outlets, rely on the detachable battery module. For longer shoots or studio work, use the DC power adapter or a compatible 100W PD charger for continuous power.
- Creative Lighting: Use the optical condenser for dramatic spotlighting or backlit portraits, the reflector for focused and intense light, and the diffuser for soft, even illumination in portrait photography or vlogging.
11. Warranty and Support
Ulanzi products are designed and manufactured to the highest quality standards. For warranty information, technical support, or service inquiries, please refer to the official Ulanzi website or contact your local distributor. Keep your purchase receipt as proof of purchase.
12. Product Video
Watch the official product video for a visual guide on features and usage:
