Oxford LD719 Bright Beam Mini Lightset • LED front and rear lights. Key Features (Front) • Runtime: 40 - 80hrs • 5 LED headlight • Constant and flashing modes • Handlebar fitting • 3 x AAA batteries included • Dimensions: 25 x 80 x 30mm Key Features (Front) • Runtime: 120 - 24hrs • Single LED tail light • 2 x AAA batteries included • Rear seat post fitting • Dimensions: 40 x 60 x 25mm