



SEEMEE 20 V2.0 Bike Tail Light
SEEMEE 20 V2.0 Bike Tail Light
$14.99 USD
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- Optillumin lens: projects max 20 lumens light output.
- Four modes: Let you stay safe in any riding conditions, easy to operate.
- Extremely lightweight: only 18 grams, convenient for go-anywhere use.
- Low power mode: brings you home safely before the battery runs out.
- USB-C charging port: with a protective cover provides a quick refresh.
- Easy-to-read indicator: accurately displays the power left in your light.
- Memory function: saves the last selected mode.
- Silicone strap: ensures a easy, precise and secure attachment to most seat posts.
- IPX6 waterproof rating: able to withstand inclement weather.
MODE | LUMENS | h:min |
---|---|---|
LOW | 5LM | 05:00 |
HIGH | 12LM | 03:30 |
BREATHING | 0/20LM | 09:00 |
ECO | 5/5/20LM | 30:00 |
- SEEMEE 20 V2.0 x1
- Silicone strap x1
- Type-C charging cable x1
- User manual x1
Weighing in just 18 grams, the SEEMEE 20 V2.0 is an eminently lightweight and eye-catching taillight for daily cycling in road traffic. An innovative Optillumin lens helps project a bright, soft, and uniform warning light that reaches up to 20 lumens. The red warning light also provides superior side visibility, ensuring you are seen and safe on the brightest day and the darkest night.

ONE SWITCH CONTROL
Be seen day or night, with multiple light modes available to increase your visibility - toggle with just one click.

EMINENTLY LIGHTWEIGHT
Significantly lighter than previous models (just18 grams) without compromising runtime, perfect for daily cycling in urban settings.

GET HOME SAFE
When the battery runs low, ECO mode kicks in to keep the light on and bring you home safely.

USB-C RECHARGEABLE
Top up your battery in just 1.5 hours via the USB-C charging port.

EASY-TO-READ-INDICATOR
A precise indicator on the top displays the power left in your light. Memory function lets you quickly jump into a new journey.

IPX6 WATERPROOF
With an lPX6 waterproof rating, SEEMEE 20 V2.0 is protected agains theavy rain and splashing.
SPECIFICATIONS
MAX OUTPUT
20 LUMENS
RUNTIME
3.5-30 hours
LOW POWER MODE
Support
WATERPROOF RATE
IPX6
BATTERY CAPACITY
3.7V, 240mAh
CHARGING TIME
1.5 hours (5V, 1A)
BODY MATERIAL
PC+ABS
WARRANTY
2 years
Product Comparison
MODEL |
![]() SEEMEE 100 V2.0 |
![]() SEEMEE 50MAG |
![]() SEEMEE 50 V2.0 |
![]() SEEMEE 30 V2.0 |
![]() SEEMEE 20 V2.0 |
---|---|---|---|---|---|
Max Lumens | 100 LM | 50 LM | 50 LM | 30 LM | 20 LM |
Visibility Angle | 260° | 260° | 260° | 230° | 260° |
Visibility Range | 2000 m | 1000 m | 1000 m | 800 m | 800 m |
Runtime | 4-155 hrs | 5-28.5 hrs | 3.7-30.5 hrs | 4-87 hrs | 3.5-30 hrs |
Brightness Sensor | ⚫️ | ✖️ | ✖️ | ⚫️ | ✖️ |
Vibration Sensor | ⚫️ | ✖️ | ✖️ | ✖️ | ✖️ |
Optitracing Light | ✖️ | ✖️ | ✖️ | ✖️ | ✖️ |
Low Power Mode | ⚫️ | ⚫️ | ⚫️ | ⚫️ | ⚫️ |
FTR LightSync Control | ✖️ | ⚫️ | ⚫️ | ✖️ | ✖️ |
Pelotonsync Flash | ✖️ | ⚫️ | ⚫️ | ✖️ | ✖️ |
Lock Function | ✖️ | ⚫️ | ⚫️ | ✖️ | ✖️ |
Waterproof Rate | IPX6 | IPX6 | IPX6 | IPX6 | IPX6 |
Battery Capacity | 3.7V, 800mAh | 3.7V, 350mAh | 3.7V, 430mAh | 3.7V, 320mAh | 3.7V, 240mAh |
Charger | USB-C | USB-C | USB-C | USB-C | USB-C |
Charging Time | 1.5 hrs (5V,1A) | 1.5 hrs (5V,1A) | 2 hrs (5V,1A) | 2 hrs (5V,1A) | 1.5 hrs (5V,1A) |
Weight | 37 g | 38 g | 28 g | 22 g | 18 g |
Dimension | 70*25*19 mm | 42*42*21 mm | 65*14*27 mm | 65.5*25*22.5 mm | 40*14*23.5 mm |
Material | Plastic | PC+ABS | PC+ABS | Plastic | PC+ABS |
Mounting System | Quarter-turn mount | Magnetic/Quarter-turn mount | Sillcone strap mount | Sillcone strap mount | Sillcone strap mount |