The Moon Meteor Auto front Bike Light is 1 CREE LED safety light, with 77 degrees of visibility & a 16 degree spot angle to keep you road safe during the day or night. The integrated lens switch makes it easy to cycle through the 7 light functions, while the memory mode function keeps your last setting. A convenient rechargeable battery with low battery, charging & fully charged indicator keeps you safe & seen for over 57 hours. The Moon arcturus rear light is a 1 piece 30 chip COB LED safety light, with good visibility. The integrated lens switch makes it easy to cycle through the 7 light functions, while the rechargeable battery keeps you safe & seen for hours. Easy to fit the Meteor & arcturus come with a quick release universal Brackets.