Instruction Manual

Introduction

The Cuytgsg KX7 Super Bright Bike Lights are designed to enhance safety and visibility during night riding. This set includes a high-lumen 6 LED aluminum headlight with 10 modes and a bicycle taillight, both USB rechargeable and waterproof. With a runtime of 48+ hours, these lights provide reliable illumination for various outdoor activities.

Image: The Cuytgsg KX7 bike light set, featuring the headlight and taillight.

What's Included in the Package

Upon opening your package, please verify that all components are present:

• 1 x Bike Headlight
• 1 x Headlight Mounting Bracket
• 1 x Bicycle Taillight
• 1 x USB Charging Cable (Type-C)
• 1 x User Manual

Image: All components included in the Cuytgsg KX7 bike light package.

Setup and Installation

Headlight Installation:

1. Remove the screws from the headlight bracket.
2. Fix the mount bracket securely on your bicycle handlebar and tighten the screws.
3. Push the slot at the bottom of the bicycle light into the bracket until it is fixed in place.
4. To remove the bicycle light, press the button behind the bracket and slide the light off.

Image: Detailed steps for headlight installation.

Taillight Installation:

The taillight features a flexible strap for easy attachment. Wrap the strap around your seat post or bicycle frame and secure it. The taillight can reflect light to warn vehicles coming from behind even when there is no electricity, enhancing safety.

Operating Instructions

Headlight Operation:

• Power On/Off: Long press the power button to turn the headlight on or off.
• Switch Modes: Click the power button to cycle through the 3/5 main light modes: High Light, Medium Light, Low Light.
• Flash Modes: Double-click the power button in any mode to activate the flash mode (Fast Flash, SOS).

The headlight offers excellent visibility, with a visible distance up to 800ft and a 180° wide angle, illuminating wider and further areas for safer night riding.

Image: Headlight modes demonstration.

Taillight Operation:

• Power On/Off: Press the button on the taillight to turn it on or off.
• Switch Modes: Click the button to cycle through the 5 switch modes: Strong, Marquee 1, Flash, Marquee 2, Breathing.

Image: Taillight modes demonstration.

Charging Instructions

Both the bike headlight and taillight are USB rechargeable. The headlight features a 5200 mAh battery, providing a runtime of up to 36+ hours on a single charge. It can also function as a power bank to charge your phone or other devices.

• Connect the provided USB charging cable to the light's charging port.
• Connect the other end of the cable to a USB power source (e.g., computer, wall adapter, power bank).
• The power indicator will show green when charging (100%-30%) and red when the current power is low (30%-10%). Please charge in time when the indicator is red.

Image: USB charging options for the bike light.

Maintenance

The Cuytgsg KX7 bike lights are constructed with a high-quality aluminum alloy casing, providing excellent impact resistance, heat dissipation, and corrosion resistance. To ensure longevity and optimal performance:

• Keep the lights clean by wiping them with a soft, damp cloth.
• Avoid prolonged exposure to extreme temperatures.
• Though waterproof (IP6X), avoid submerging the lights in water.
• Store in a cool, dry place when not in use.

Image: Durability features of the bike light.

Troubleshooting

Specifications

• Model Name: KX7
• Brand: Cuytgsg
• Material: Aluminum Alloy
• Power Source: Battery Powered
• Water Resistance Level: Waterproof (IP6X)
• Item Weight: 0.37 Kilograms
• Mounting Type: Handlebar Mount (Headlight)
• Number of Settings: 10 (Headlight: 5 modes, Taillight: 5 modes)
• Brightness: 1000 Lumen (Headlight)
• Battery Capacity: 5200 mAh (Headlight)
• Runtime: Up to 36+ hours (Headlight)
• Auto Part Position: Front, Rear
• Included Components: Headlight, Taillight, Charging Cable, Manual

Warranty and Support

The Cuytgsg KX7 bike lights come with a 24-month warranty. We are committed to providing high-quality bike lights. If your bike light encounters any problems, please contact our professional after-sales team through Amazon orders for assistance or a replacement.

For further support, please visit the Cuytgsg Store on Amazon.

Safety Information

• Always ensure lights are securely mounted before riding.
• Do not look directly into the headlight beam to avoid eye injury.
• Keep out of reach of children.
• Charge the battery in a well-ventilated area and do not leave charging unattended for extended periods.
• Dispose of batteries according to local regulations.