Description<br>Dimensions: 42mm (length) * 74mm (width) * 38mm (height)<br>Weight: 300g (with battery group)<br>Attachments: O rings， battery pack， battery pack cloth cover， charger，<br>Introduction to the function and operation of<br>1.aluminum alloy head pressure ring.<br>2.Thealuminum alloy Tongshen fin design， thermally enhanced wear oxidation coating.<br>3. tempered glass lenses<br>4. 3 pcs CREE XM-L U2 LED， a maximum output of 6000 lumens.<br>5. specially configured metal reflector cup， the perfect spot.<br>6.high-performance electronic switches:<br>Tap switch bright - bright - highlighting， long press the switch more than one second to enter the strobe.<br>7. battery indicator system:<br>Standby or power the three LED lights bright， the battery is more than 80%; bright two LED lights when the remaining battery<br>50% of the electricity; blinks an LED flashing bike lights use less than 30 minutes;<br>Please note that replacing the battery .<br>Package Content<br>1 * 6000lm 3x CREE XM-L U2 LED Light unit<br>2 * Rubber ring for installation<br>1 * 8.4v 6400mAh Battery Pack<br>1 * AC charger (100-240V) to suit your Country<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/552ce89d0365ea0c0b13529b-1-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/552ce89d0365ea0c0b13529b-2-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/552ce89d0365ea0c0b13529b-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/552ce89d0365ea0c0b13529b-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/552ce89d0365ea0c0b13529b-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;"><p style="text-align: center;">