Hong Hollyland Outdoor Bicycle Headlight: Smart light-sensitive auto control
This bike light is for the commuter who rides home after dark, turning your evening trip into a safer, more connected experience. While many focus on brightness, this light acts as a smart companion for urban cycling, keeping you aware and protected on the road.
The built-in computer displays your speed and distance in real time, so you can track your ride without checking your phone. The vibration sensor triggers a loud 130 dB alarm if someone touches your bike, giving you peace of mind when parked. With 350 lumens and an anti-glare lens, it illuminates your path without blinding others. The quick-release mount lets you attach it in seconds, and the IPX4 water resistance handles rainy rides. Charge it via Micro USB for reliable use every night.
Features
- Built-in computer with speed, distance, time, temperature display
- Built-in speaker with 130 dB output
- Vibration sensor for alarm function
- Light output: 350 lumens
- Battery capacity: 1500 mAh
- Charging type: Micro USB
- Water resistance: IPX4
- Anti-glare lens
- 5 lighting modes
- Quick-release mounting
- Smart light-sensitive auto control
General specs
- Brand: Hong Hollyland
- Seller: Joom
- ID: 69158745f033ea01cc3179db
- Features: Automatic On/Off
- Battery Type: Rechargeable
- Control Type: Sensor
- Power Source: Rechargeable Battery
- Charging Method: USB
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
| Date | Price |
|---|---|
| 2/7/26 | $15.54 |
| 12/6/25 | $17.47 |
Shipping options
United States
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| Brand | CYCLAMI | ROCKBROS | West Biking | |||
| Model | CY120 | REX01 | CW D399 | |||
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| Price | $15.54 | $13.99 | $16.99 | $13.99 | $17.99 | $12.99 |
| Seller | Joom | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | Feb 5, 2026 | Mar 12, 2026 | Mar 11, 2026 | Mar 12, 2026 | Mar 12, 2026 | Mar 11, 2026 |
| Features | Automatic On/Off | Instant Activation, Vibration Wake Up, Energy Saving Mode, Multiple Light Modes, Waterproof Design | Turn Signal Lights, 2-in-1 Design, High Decibel Speaker, Waterproof, Life Waterproof, USB Fast Charging, Built-in Lithium Battery | |||
| Weight | 0.06 lbs | 0.093 lbs | 0.09 lbs | 0.07 lbs | 0.12 lbs | |
| Material | Carbon Fiber, PCB | ABS PC | ABS Metal | ABS | ||
| Battery Life | 8-40 hours | 9.5-30h | 20 hours | |||
| Battery Capacity | 400mAh | 500mAh | 500 mAh | 500 mAh | ||
