We will not be shipping orders from October 2nd to October 9th due to the Chuseok holiday (Korean Thanksgiving).

Shipping will resume normally on October 10th.

Handlebars Seatpost Ultra mini lights Lights Smart controller
S341
S341
S341
S341
S341
S341
S341
S341

S341

Rechargeable battery type
Non StVZO version (not available on German Road)
non-protruding lenses

Check the guideline Before you buy E-bike type

diameter: 27.2

length: 350

color: matt black

$99.00

In stock, ready to ship

1. Delivery Information (International Shipping)
Processing Time: Your order will begin processing and dispatch starting on the 3rd business day following order confirmation.
Delivery Time: Delivery typically takes 5–7 business days from the date of dispatch, depending on the destination address.

2. Returns and Refunds (Important Notice)
PLEASE READ CAREFULLY BEFORE PURCHASING

Our pricing is based on a "Shipping Fee Included" condition, meaning the actual international shipping cost to deliver the product to you is initially covered by the seller. Due to the high costs associated with international freight, our return policy is as follows:

Return Shipping Cost: The customer is responsible for all return shipping charges. All returns must be sent prepaid.

Refund Deduction Warning: Your final refund will be the original purchase price minus the actual international shipping cost that the seller initially incurred to send the item to you.

Patented seatpost with an integrated seat rail clamp. The seatpost tube features 5 holes in which the LEDs are enclosed. The USB 2.0 charging port is located in the lower section of the seat rail clamp. The port is accessible from the outside and can be closed using a transparent silicone cover.

  • Diameter (㎜) : 27.2 / 30.9 / 31.6
  • Length (㎜) : 350 (D 27.2 / D 30.9 / D31.6)
    400 (D 30.9)
  • Color surface finish : Polished Silver / Matt Black
  • Seatpost Type : 2 bolt clamp, offset 9mm
  • Seapost material : Aluminum 6061 T6

  • Lens Type : Non Protruding
  • Light Module : 5 high brightness red LEDs,
    Non Protruding LED Lens
  • Brightness : 15 cd
  • Power source : Lithium-polymer battery 3.7V, 800mAh, 801473 with protection
  • Light Duration (fully charged battery) : 5 LED/contiuos : 10 hours
    3 LED/sparking : 100 hours
  • Charging Time : 2.5 h

  • Seatpost test standard : ISO 4210 City(D 27.2),
    Mountain(D 30.9, D 31.6)
  • Compliant with standard or directive : CE, RoHS, UN3481, IPX5
  • Package Contents : Rear light seatpost, USB charge cable (200cm)


The second top LED functions as a button and is used to operate the rear light.
– Push and hold for 5 sec : change between the 3 and 5 light mode
5LEDs) chase → flashing → sparkling → continuous → off
3LEDs) chase → flashing → sparkling → continuous → off

  • 5 LEDs
    chase : 20 / flashing : 20 / sparkling : 50 / continuous : 10
  • 3 LEDs
    chase : 30 / flashing : 30 / sparkling : 100 / continuous : 15
    * Battery life (hours)
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The Details

  • Diameter:

    27.2mm ⁄ 30.9mm ⁄ 31.6mm

  • Seatpost Length:

    350mm (D 27.2 ⁄ D 30.9 ⁄ D 31.6), 400mm (D 30.9)

  • Seatpost Type:

    2 bolt clamp, offset 9mm

  • Seapost material:

    Aluminum 6061 T6

  • Brightness :

    15 cd

  • Power Source:

    Lithium-polymer battery 3.7V, 800mAh, 801473 with protection.

S341

The S341 is a powered by a built in, non-removable, rechargeable battery.
This is a product that is charged with the included 2m long charging cable.
S341 is international version and provides various modes, you can select and use among various modes according to your needs. All five lenses are non-protruding, so when you want to lower the height of the saddle, you can insert the seat post all the way down and use it shorter.

Charge state

Charge state

  • Low battery alert : Indicated by a blue LED integrated into the micro-USB port. As soon as this LED lights up, the battery still has enough capacity to power the LEDs for 1 more hour in accordance with the regulation. The micro-USB port is covered with a transparent silicone cap so that the blue LED is visible.
  • Charging : Micro-USB 2.0 port integrated in the seat rail clamp with a transparent silicone cover for splash-water protection.
    - Charging voltage : 5V
    - Charging current : 0.5A – 2.0A
    In order to reach the full load capacity, it takes about 2.5 hours. During charging, the first led flashes in RED. The flashing stops, changes to continuous red light on when the battery is completely charged. When the battery is fully charged, remove the cable from the USB port. Should the product become excessively hot during charging, stop the charging process. Never charge the battery when the USB port is wet. Full charge and discharge cycles 500.
  • Charging time : 2.5 hours

Integrated lights

Lights are in frame. Light skin’s special design brightens the way ahead.
Turn them on and off with a simple tap. Be seen by others on the road, everaware of your surroundings.

5 LEDs with integrated electrical light control and battery management system.

The two upper LEDs are protruding, also ensuring the lateral emission of light. The lower 3 LEDs are sunk into the seat post tube. The LEDs, circuit board and battery are enclosed in a plastic housing and are thus protected. (dust and splash proof in accordance with IPX5).

Operating Conditions & Compliance

Operating temperature
 · Min.: -15°C, Max.: 45°C
· Optimum storage temperature: 20-25° C

Compliant with standard or directive
 · RoHS, UN3481, StVZO §22a TA 14b (Bicycle rear light), IPX5

Compared to existing bike lights that are attached externally, LightSKIN has numerous advantages.

There is no extrusion, so there is less risk of breakage and less possibility of theft. It guarantee superior performance and the resistance to amage by water is excellent because of adoption of the LED circuit self-invented in South Korea and a unique patent internal structure.


ASSEMBLY

Use the correct diameter corresponding to your bicycle frame. Use the appropriate tool to fasten the saddle support. The minimum insertion length into the frame is 100mm. The rear light must be aligned so that it shines backward. The connector of built-in light seatpost and the connector of power source should be compatible, which must be ascertained before the purchase of the product. 

S341 Shipping

Shipping Weight

  • 27.2 – 350L : 0.66kg
  • 30.9 – 350L : 0.68kg
  • 30.9 – 400L : 0.70kg
  • 31.6  – 350L : 0.68kg

Shipping Dimension

430*65*80

Safety instructions

At startup, the product must be dry. Remove any moisture before riding. After installation, test that the seatpost does not drop under load. Take care that the LEDs are not covered by a bag or clothing when riding. Do not make any independent changes to the product. Do not try to open the product.

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