The Velo 7 Go Kit is a combination of CatEye's best-selling products, providing you everything you need to get on the road
The HL-EL135 headlight has three LEDs with OptiCube lens technology for a wider, more visible light beam It has constant and flashing light modes and battery life up to 320 hours
The Velo 7 is CatEye's most popular entry level bike computer, offering all your favorite stats, auto start/stop, and battery life up to three years
The Omni 3 Rear Bike Light's high-power LEDs provide excellent visibility It offers constant, flashing, and rapid light modes and battery life up to 150 hours
With the included FlexTight Brackets, you can easily mount, adjust, and move your computer and lights by hand Spend less time setting up your gear and more time on the road

[HL-EL135] Constant (80hrs), Flashing (320hrs)
[OMNI 3] Constant (approx 100hrs), Flashing (150hrs), Rapid (200hrs)
[Velo 7] Computer：approx 1 year (1hr use per day), Sensor：approx 10,000 km [6,250 miles] in total distance

Dimension：
[HL-EL135] 84.0 x 36.0 x 26.5mm
[OMNI 3] 36.0 x 75.0 x 21.9mm

[Velo 7] 55.5ｘ37.5 x 18.5mm

Weight：
[HL-EL135] 94g (with bracket and batteries)
[OMNI 3] 41.6g (light unit and battery)
[Velo 7] approx 30g

Light source：
[HL-EL135] Φ5mm white LED x3
[OMNI 3] Red LED x3

Battery：
[HL-EL135] AA alkaline battery x2
[OMNI 3] AAA alkaline battery x2
[Velo 7] Computer: CR2032 x1

Mount size：
[HL-EL135] 22.0～35.0mm
[OMNI 3] φ12.0～32.0mm (FlexTight SP-11)
[Velo 7] Zip tie mount compatible with FlexTight™ universal bracket

Water resistant：
[OMNI 3] IPX4
[Velo 7] IPX8