The Rockbros JP008 front bike light with built-in power bank is a multifunctional cycling accessory designed for convenient lighting and power supply during rides. It features a 5000mAh lithium-ion battery, which powers both the light and serves as a power bank to charge devices such as phones, GPS units, or GoPros.

This device is specifically designed to be mounted under the bicycle's speedometer, seamlessly integrating with Garmin counters and other compatible bike meters, eliminating the need for separate mounts.

Key technical specifications and features include:

• Battery Capacity: 5000mAh rechargeable lithium-ion battery
• Light Output: 150 lumens providing sufficient brightness for front illumination
• Charging Port: USB-C for fast and convenient charging of the battery itself
• Power Bank Function: Built-in power bank with a 3-in-1 universal cable to charge mobile devices on the go
• Water Resistance: IPX6 rating ensures protection against heavy rain and harsh weather conditions
• Lighting Modes: Four different lighting modes to suit various cycling conditions
• Compatibility: Designed to fit Garmin speedometers with a Garmin-compatible mounting system
• Construction: Lightweight and durable PC shell housing, compact dimensions approximately 92 x 62 x 14 mm
• User Interface: Easy-to-use button controls and LED indicators to show battery level and charging status
• Additional Features: Dual-end mounts for flexible installation options

The Rockbros JP008 offers a practical combination of safety light and emergency power supply, ideal for long-distance cycling trips where access to charging options might be limited. Overall, it is a well-designed, durable, and multifunctional front bike light that balances long-lasting illumination with convenient power supply capabilities.