The CL450 is a lightweight smart bike headlight delivering 450 lumens max brightness with USB-C charging. Featuring a 900mAh Li-ion battery, intelligent power management, auto on/off with vibration sensing, and IPX6 waterproof rating, its compact design enhances urban/commuter cycling.

Key Features

1. 900mAh rechargeable Li-ion battery

2. Compact size: 69.5mm(L) × 31mm(W) × 31mm(H)

3. Ultralight: 95g (including battery)

4. 450-lumen output with auto start/stop & temperature control

5. Anti-glare cut-off beam (EU StVZO compliant)

6. USB-C charging (universal compatibility)

7. Side safety warning light + battery level indicator

8. One-button operation (power/mode cycling)

9. Battery protection: Prevents overcharge/over-discharge

10. Aircraft-grade aluminum with hard-anodized abrasion-resistant surface

Technical Parameters (ANSI/NEMA FL1 Standard)

Durability:

• Drop-resistant: 1.2m

• Waterproof: IPX6 (heavy rain proof)

*Note: Lab tested with 900mAh battery. Actual performance may vary by usage/environment.*

User Manual

Basic Operation

• Power on/off: Press and hold button for 0.5s

• Mode cycling: Single click switches between Low → Medium → High

• Warning modes: Double-click to enter Night warning (pulsing) ↔ Day warning

Smart Mode vs Manual Mode

• Switch modes: Hold button for 3s when off (Blue LED=Smart, Green=Manual)

• Smart auto-off: Turns off after 120s inactivity, reactivates with vibration

Safety Features

• Overheat protection: Auto reduces brightness at 65°C (High→Medium)

• Battery indicator:

  • Smart Mode: Solid blue (30-100%), Slow blink (10-29%), Fast blue/red blink (<10%)

  • Manual Mode: Solid green (30-100%), Slow blink (10-29%), Fast green/red blink (<10%)

• Low battery alert: Blinks 4x when <10%, auto shutdown at 2.8V

Charging

• Charging time: ~2 hours (1A max current)

• Status lights:

  • Charging: Pulsing red

  • Fully charged: Solid blue (Smart) / green (Manual)

• Safe charging: Allows use in Low/Warning modes during charge

⚠️ Warning: Do not stare directly at light source to avoid eye damage.