Optional Battery KDR-MB4000 for Smart Record Eye KDR-BH2 (Battery)

[More freedom, more time. Extending the operating time of Smart Record Eye]
The KDR-MB4000 is a high-capacity optional battery specifically designed for the KDR-BH2 head-up display. When used in combination with the built-in battery (1400mAh), it provides up to approximately four hours of continuous operation, even when using the recording function. It can be used safely for extended periods of time while touring or in situations where power supply from the vehicle is difficult. Installation is simple; simply connect the dedicated cable to the HUD. You can choose to attach it to your helmet using double-sided tape or a hook.

[Compact design x high-output power supply]
The built-in 4000mAh lithium-ion battery supports stable 5V/2.0A output. Its compact size makes it both practical and portable. It also supports charging via a Type-C port, mobile battery, or USB power source. *The charging cable is sold separately, or use the cable included with the KDR-BH2.

[Light indicator function for peace of mind at night]
The light can be switched between strong, weak, flashing, and off with the touch of a button. It also functions as an auxiliary light when driving at night or when parked. The remaining battery level is displayed in stages on the indicator, allowing you to check the charging and power supply status at a glance.

[Product Specifications]
■Model number: KDR-MB4000
■ Battery capacity: 4000mAh (lithium ion)
Output: 5V/2.0A
■ Charging port: USB Type-C
■Compatible models: KDR-BH2 only ■Lighting function: Strong/Weak/Flashing/Off switchable ■Installation method: Double-sided tape or hook (included)
■ Estimated usage time: Approximately 3 to 4 hours in recording mode (※ This may vary depending on usage and environment)
■Size: Compact design (Please check the product image for the main body size)
■ Charging cable: Sold separately or use the included cable for the KDR-BH2

[Precautions for use]
・This product is designed exclusively for the KDR-BH2. It cannot be used with other products.
- Avoid using or storing the product in high temperatures, and avoid dropping or impacting it.
- If any fluid leaks inside the battery, never touch it with your bare hands. Immediately rinse with water and consult a doctor.
- Avoid forcible handling of the cable or plugging/unplugging it.
・Please refrain from using the device while charging. Excessive strain on the cable may cause short circuits, overheating, or fire.

◾️Instruction Manual (Online Only):
This product does not come with a paper instruction manual. As part of our decarbonization efforts to reduce our environmental impact, instruction manuals can be viewed or downloaded from each product page on the Kaedear official website.

[Manufacturer's warranty]
■ Manufacturer's warranty period: 1 year (expires on the same day as purchase)
At Kaedia, we offer after-sales support to ensure customer satisfaction. We have nationally certified staff who can provide expert advice on product and motorcycle installation, so we can provide the necessary support. If a defect is diagnosed as being due to a product defect, we will review the issue based on our manufacturer's warranty policy and provide a free repair or replacement under the manufacturer's warranty. For commercial use, the manufacturer's warranty period will be reduced by half (e.g., if the manufacturer's warranty period is one year, it will be reduced to six months, which expires on the same day as the purchase date). For details, please see the manufacturer's warranty policy on our official website. We also provide support after installation and use. As a Japanese manufacturer, we offer a hospitable service. Please feel free to contact us.