MagicShine Allty 400 + Seemee 20 V2.0 Headlight & Taillight Set
Headlight + taillight set: tap a product below for full specs and details.
Tap a product for details; tap again to collapse.
Effortless Riding
The ALLTY 400 V2.0 is the latest evolution of urban bicycle lights, designed to enhance your commuting and urban cycling experience. This popular upgraded version of the ALLTY 400 features a high-power LED with a maximum output of 400 lumens, ensuring you are clearly seen and safe in any urban environment.

Second Generation Anti-Glare Lens
Advanced lens technology concentrates the beam and reduces glare, improving visual comfort and safety for all road users.

Quick Installation
Universal Garmin quick-release mount for fast, hassle-free installation, getting you on the road in seconds.

USB-C Fast Charging
Fast charging via USB-C port, fully charged in about 1.5 hours.

Mode Memory System
Clear battery indicator keeps you informed of remaining power, and the mode memory function ensures the light always starts in your last-used setting.

Smart Lock Feature
Smart lock prevents accidental activation, saving power and ensuring peace of mind during your ride.

All-Weather Use
IPX7 waterproof rating ensures stable operation in all weather conditions.
- High-power LED provides up to 400 lumens output.
- New second-generation anti-glare lens ensures visual safety for riders and other road users.
- 900mAh battery, with a maximum runtime of 10.3 hours.
- USB-C fast charging.
- Lock function prevents accidental activation.
- Sturdy aluminum alloy casing for efficient heat dissipation and optimal performance.
- Mode memory function stores the last used mode.
- IPX7 waterproof rating, resistant to heavy rain.
Light Modes
| Mode | Lumens | Time (H:M) | |
|---|---|---|---|
| Steady Mode | Low | 100LM | 08:50 |
| Mid | 200LM | 04:10 | |
| High | 400LM | 01:50 | |
| Flash Mode | Night Flash | 100/400LM | 04:50 |
| Day Flash | 0/400LM | 10:20 | |
Specifications
| Max Output | 400 Lumens |
| Runtime | 1.8-10.4 Hours |
| Beam Angle | 15° |
| Max Beam Distance | 119 Meters |
| Waterproof Rating | IPX7 |
| Warranty | 2 Years |
| Battery Capacity | 3.7V, 900mAh |
| Charging Time | 2.5 Hours (5V, 0.5A) |
| Body Material | Aluminum Alloy |
| Charger | USB-C |
| Dimensions | 73.6*29.8*37.2 mm |
| Weight | 86 g |
What's in the box?
User Manual (Click to download)
Simple yet Powerful
Weighing only 18g, the SEEMEE 20 V2.0 is an extremely lightweight and eye-catching taillight for everyday riding in road traffic. The innovative Optillumin lens helps cast a bright, soft, and even warning light with a maximum of 20 lumens. The red warning light also offers superb side visibility, making sure you are seen and safe in the brightest day and darkest night.

One-Switch Control
A variety of light modes are switched with one touch, whether day or night, improving your visibility.

Eminently Lightweight
Significantly lighter than previous model (18g only), without compromising runtime, perfect for urban rides.

Safe Home
ECO mode turns on when the battery is low, keeping the light on to ensure your safe return home.

USB-C Rechargeable
Full battery capacity in just 1.5 hours via USB-C charging port.

Easy to Read Indicator
The precise indicator on top shows how much power the light has left. The memory function allows you to quickly enter a new ride.

IPX6 Waterproof
With an IPX6 waterproof rating, the SEEMEE 20 V2.0 can withstand heavy rain and splashes.
- Optillumin Lens: projects a maximum of 20 lumens light output.
- Four Modes: keep you safe under any riding condition with simple operation.
- Eminently Lightweight: 18g only, convenient to carry around.
- Low Power Mode: ensure your safe return before the battery runs out.
- USB-C Charging Port: with a protective cover, offering fast charging.
- Easy to Read Indicator: precisely shows how much power the light has left.
- Memory Function: saves the last selected mode.
- Silicone Strap: ensures simple, precise and firm attachment to most seatposts.
- IPX6 Waterproof Rating: able to withstand harsh weather conditions.
Light Modes
| Mode | Lumen | H:M |
|---|---|---|
| Low | 5 Lumens | 05:00 |
| High | 12 Lumens | 03:30 |
| Breathing | 0/20 Lumens | 09:00 |
| ECO | 5/5/20 Lumens | 30:00 |
Specifications
| Max Output | 20 Lumens |
| Runtime | 3.5-30 Hours |
| Low Power Mode | Supported |
| Waterproof | IPX6 |
| Warranty | 2 Years |
| Battery Capacity | 3.7V, 240mAh |
| Charging Time | 1.5 Hours (5V, 1A) |
| Housing Material | PC+ABS |
| Dimensions | 60*57*37 mm |
| Weight | 151 g |
Package Contents
User Manual (Click to Download)
Headlight + taillight set: tap a product below for full specs and details.
Tap a product for details; tap again to collapse.
Effortless Riding
The ALLTY 400 V2.0 is the latest evolution of urban bicycle lights, designed to enhance your commuting and urban cycling experience. This popular upgraded version of the ALLTY 400 features a high-power LED with a maximum output of 400 lumens, ensuring you are clearly seen and safe in any urban environment.

Second Generation Anti-Glare Lens
Advanced lens technology concentrates the beam and reduces glare, improving visual comfort and safety for all road users.

Quick Installation
Universal Garmin quick-release mount for fast, hassle-free installation, getting you on the road in seconds.

USB-C Fast Charging
Fast charging via USB-C port, fully charged in about 1.5 hours.

Mode Memory System
Clear battery indicator keeps you informed of remaining power, and the mode memory function ensures the light always starts in your last-used setting.

Smart Lock Feature
Smart lock prevents accidental activation, saving power and ensuring peace of mind during your ride.

All-Weather Use
IPX7 waterproof rating ensures stable operation in all weather conditions.
- High-power LED provides up to 400 lumens output.
- New second-generation anti-glare lens ensures visual safety for riders and other road users.
- 900mAh battery, with a maximum runtime of 10.3 hours.
- USB-C fast charging.
- Lock function prevents accidental activation.
- Sturdy aluminum alloy casing for efficient heat dissipation and optimal performance.
- Mode memory function stores the last used mode.
- IPX7 waterproof rating, resistant to heavy rain.
Light Modes
| Mode | Lumens | Time (H:M) | |
|---|---|---|---|
| Steady Mode | Low | 100LM | 08:50 |
| Mid | 200LM | 04:10 | |
| High | 400LM | 01:50 | |
| Flash Mode | Night Flash | 100/400LM | 04:50 |
| Day Flash | 0/400LM | 10:20 | |
Specifications
| Max Output | 400 Lumens |
| Runtime | 1.8-10.4 Hours |
| Beam Angle | 15° |
| Max Beam Distance | 119 Meters |
| Waterproof Rating | IPX7 |
| Warranty | 2 Years |
| Battery Capacity | 3.7V, 900mAh |
| Charging Time | 2.5 Hours (5V, 0.5A) |
| Body Material | Aluminum Alloy |
| Charger | USB-C |
| Dimensions | 73.6*29.8*37.2 mm |
| Weight | 86 g |
What's in the box?
User Manual (Click to download)
Simple yet Powerful
Weighing only 18g, the SEEMEE 20 V2.0 is an extremely lightweight and eye-catching taillight for everyday riding in road traffic. The innovative Optillumin lens helps cast a bright, soft, and even warning light with a maximum of 20 lumens. The red warning light also offers superb side visibility, making sure you are seen and safe in the brightest day and darkest night.

One-Switch Control
A variety of light modes are switched with one touch, whether day or night, improving your visibility.

Eminently Lightweight
Significantly lighter than previous model (18g only), without compromising runtime, perfect for urban rides.

Safe Home
ECO mode turns on when the battery is low, keeping the light on to ensure your safe return home.

USB-C Rechargeable
Full battery capacity in just 1.5 hours via USB-C charging port.

Easy to Read Indicator
The precise indicator on top shows how much power the light has left. The memory function allows you to quickly enter a new ride.

IPX6 Waterproof
With an IPX6 waterproof rating, the SEEMEE 20 V2.0 can withstand heavy rain and splashes.
- Optillumin Lens: projects a maximum of 20 lumens light output.
- Four Modes: keep you safe under any riding condition with simple operation.
- Eminently Lightweight: 18g only, convenient to carry around.
- Low Power Mode: ensure your safe return before the battery runs out.
- USB-C Charging Port: with a protective cover, offering fast charging.
- Easy to Read Indicator: precisely shows how much power the light has left.
- Memory Function: saves the last selected mode.
- Silicone Strap: ensures simple, precise and firm attachment to most seatposts.
- IPX6 Waterproof Rating: able to withstand harsh weather conditions.
Light Modes
| Mode | Lumen | H:M |
|---|---|---|
| Low | 5 Lumens | 05:00 |
| High | 12 Lumens | 03:30 |
| Breathing | 0/20 Lumens | 09:00 |
| ECO | 5/5/20 Lumens | 30:00 |
Specifications
| Max Output | 20 Lumens |
| Runtime | 3.5-30 Hours |
| Low Power Mode | Supported |
| Waterproof | IPX6 |
| Warranty | 2 Years |
| Battery Capacity | 3.7V, 240mAh |
| Charging Time | 1.5 Hours (5V, 1A) |
| Housing Material | PC+ABS |
| Dimensions | 60*57*37 mm |
| Weight | 151 g |
Package Contents
User Manual (Click to Download)