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• Carefully insert batteries, following the correct polarity
• For best performance, do not mix new and old batteries.

On/Off

Release button

Two-way lock system

1

1

2

3

2

3

4

5

6

Rubber pad

Using the rubber pad as a spacer, securely attach the bracket to the handlebar.Cut the rubber 
pad down to size if necessary.
* If the end of the screw is protruding from the bracket, please space the bracket with an 

additional rubber pad (fig 3).

WARNING

• Please be sure to securely attach the light to your bicycle.  If it becomes loose it may be 

dangerous.

• Keep the light away from small children.

CAUTION

• Do not look at or shine this lamp directly into eyes.
• This product contains a magnet; please do not place next to items that may be affected by 

magnets.

• Be careful not to place this product near any magnets.
• Please make sure this light does not interfere with your riding.
• Do not attempt to turn the light on or off while riding.
•To avoid unnecessary damage to the light, make sure it does not rattle when mounted.
•If the screw extends too far, it may block the removal and attachment of the light to the 

bracket.

• Be sure to adjust the angle of the light only when the quick release lever of the bracket is 

open, to prevent the light or bracket from breaking.

Fix

To release bracket

Lever

To release light

LR-06 (AA) x 4

OPEN

LOCK

V1

®

POWER OPTICUBE 

HL-EL500

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