TOWILD CL450 Bike Light: The Ultimate Smart Light for Urban Commuting
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.
Who should use the CL450
Your commute is complicated enough. Your gear shouldn't be.
Between navigating traffic, watching for pedestrians, and catching that green light, the last thing you want to worry about is your bike light. The TOWILD CL450 is engineered from the ground up for the urban rider who values simplicity and reliability above all else. It’s not just a light; it's your ever-watchful partner for the daily ride.
- The Daily Commuter: Who needs a reliable, no-fuss light for riding to work, the gym, or the grocery store.
- The Urban Explorer: Who enjoys evening rides around the city and needs dependable visibility.
- The Minimalist Rider: Who believes that the best gear is effective, lightweight, and almost unnoticeable.
Key Features
- 900mAh rechargeable Li-ion battery
- Compact size: 69.5mm(L) × 31mm(W) × 31mm(H)
- Ultralight: 95g (including battery)
- Click450-lumen output with auto start/stop & temperature control
- controlAnti-glare cut-off beam
- USB-C charging (universal compatibility)
- Side safety warning light + battery level indicator
- One-button operation (power/mode cycling)
- Battery protection: Prevents overcharge/over-discharge
- Aircraft-grade aluminum with hard-anodized abrasion-resistant surface

Technical Parameters (ANSI/NEMA FL1 Standard)
Mode | Brightness | Runtime |
---|---|---|
High | 450 lumen | 1.5h* |
Medium | 200 lumen | 3h |
Low | 100 lumen | 6h |
Night warning | 200 lumen | 6h |
Day warning | 400 lumen | 7h |
*Note: Lab tested with 900mAh battery. Actual performance may vary by usage/environment.*
Durability
- Waterproof: IPX6 (heavy rain)
- Impact-resistant: 1.2m drop-proof
User Manual
Basic Operation
- Power on/off: Hold button 0.5s
- Mode cycling: Single click toggles brightness
- 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 standby: 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 every 30s when <10%, auto shutdown at 2.8V
Charging
- Charging time: ~2 hours (1A max current)
- Safe charging: Allows use in Low/Warning modes during charge
-
Status lights:
- Fully charged: Solid blue (Smart) / green (Manual)
-
Charging: Pulsing red
Package Contents:
- Color Box* 1
- TOWILD CL450 Bike Light * 1
- TYPE-C Charging Cable* 1
- GoPro Mount Adapter * 1
- ALB-07 Mount* 1
- User Manual*1
- L-Shaped Allen Wrench * 1
Safety Notes
⚠️ Warnings:
- .Do not stare directly at light source to avoid eye damage.