• High Quality Bicycle lamp Output bright
• 3 Mode：Low-Mid-High .
• Battery supplied: 8.4v 6400mAh Battery Pack 4x18650 Battery
• We will send u a 5 LED Front Rear Bicycle Light with Install Holder as a gift.Other seller do not h
• Suitable for most indoor like home maintenance and outdoor activities like camping, fishing, hiking,

If you need help with installation or troubleshooting, kindly use our Builder Locator to find builders near you. Builders are experts with motorized bicycles.