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UNITED KINGDOM • CUSTOMER SERVICE

  tel: 020 8247 9300  e-mail: [email protected]  internet: www.clasohlson.co.uk  postal: 10 – 13 Market Place, Kingston Upon Thames, Surrey, KT1 1JZ

ENGLISH

Ver

. 20181003

Rechargeable Rear 

Bike Light

Art.no 31-1800 

Model PRL-444

Please read the entire instruction manual before using 
the product and then save it for future reference.
We reserve the right for any errors in text or images 
and any necessary changes made to technical data.
In the event of technical problems or other queries, 
please contact our Customer Services.

Safety

 Warning:

•  Do not point the light beam into anyone’s eyes.
•  Do not let children play with the product.
•  Never charge the product in flammable 

environments or on flammable surfaces.

•  Only use the supplied charging cable connected to 

a USB port, when charging the product.

•  Never use a defective charging cable.
•  Never subject the product to high temperatures or 

naked flames.

•  Avoid skin contact with damaged batteries.

Product description

Charging

When the light is switched on, pressing the [   ]

 

button 

will provide you with an indication of the battery status.

If the indicator flashes red, it means that the battery 
capacity is below 19 % and the battery needs to be 
charged.
•  Flashing red: < 19 %
•  Fixed red light: 20–44 %
•  Fixed green light: 45–100 %

Care and maintenance

•  Clean the product using a damp cloth. Use only 

mild cleaning agents, never solvents or corrosive 
chemicals.

•  Charge the battery if it is not to be used for 

an extended period.

Responsible disposal

1.  Press [   ] 

repeatedly to 
turn on the light, 
start the flash 
function and 
to turn off 
the bicycle light.

1.  Open the cover over the USB port on the bottom of 

the light.

2.  Connect the included charging cable to the charging 

port on the light and connect the charging cable to 
a computer or other USB charger.

3.  The indicator shines with a constant green light 

when the battery is fully charged.

Fully charge the battery before using the light for 
the first time. Charging time: approximately 3 hours.

Note:

 Do not charge the battery for longer than 

15 hours at a time.

Assembly

Wrap the strap around the seat 
post and fasten by passing one 
of the holes over the hook.

This symbol indicates that this product 
should not be disposed of with general 
household waste. This applies throughout 
the entire EU. In order to prevent any 
harm to the environment or health 
hazards caused by incorrect waste 
disposal, the product must be handed 
in for recycling so that the material 
can be disposed of in a responsible 
manner. When recycling your product, 
take it to your local collection facility or 
contact the place of purchase. They will 
ensure that the product is disposed of in 
an environmentally sound manner.

Specifications

Battery 

Li-poly battery, 400 mAh

Battery indicator 

3-stage

Operating time 

Fixed approx. 12 hours 

 

Flashing approx. 19 hours

Charging time 

Approx. 3 hours

Size 

32 × 47 × 44 mm

Weight 

40 g

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