The 49n Ultra Doppler USB Rechargeable headlight provides high visibility with super bright LED's that mount in seconds thanks to it's highly versatile IPX3 waterproof rated silicone body. The Ultra Doppler is USB rechargeable saving money while reducing your footprint.Ultra Doppler Headlight Specifications
38 Lumen super bright LED
3-Modes
High – 5 Hour burn time
Medium – 9 Hour burn time
Flash – 9 Hour burn time
Cable free integrated USB 2.0 charging
180° Side visibility
IPX3 Waterproof rating
Quick release, multi-mount silicone body
Red low battery indicator
Green fully charged battery indicator
2 Hr charging time
Fits all bar and seatpost diameters
Black body, clear lens
50 g