Topside Bike Helmet Light – 43 Hour Dual Front & Rear Bright Light. 100 Lumen, Waterproof & USB Rechargeable Bike Light. Ideal for All Cyclists.

Please check that bike lights of this nature are legal to use in your local area
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 2.99 x 1.1 x 1.38 inches; 2.4 Ounces
Item model number ‏ : ‎ TS001
Batteries ‏ : ‎ 1 Lithium ion batteries required. (included)
Date First Available ‏ : ‎ February 2, 2018
ASIN ‏ : ‎ B01LZ2M7MK

43 hour runtime, 7 useful modes, USB rechargeable, waterproof bike light.
Bright 100 Lumen CREE LED – Flash and constant modes for both day and night use
Mounts simply and securely to most helmets without the use of tools
Use as a front or rear light or both red and white lights combined
Lightweight and bright helmet light to keep you seen on your bike. For commuters and road cyclists to stay seen on your bike