AWE&reg; Nano FireTM USB 24 Lumens Rechargeable Helmet Light Set Front/Rear White CE Approved Compact 55x18x15mm Front Light: 12 Lumens, Waterproof Design, Tri-Positional Head, Quick Release Bracket, 1 x AweBrightTM White LED's, 600 Metre Visibility. Modes: On 3hrs/Flash 9hrs, 360 Rotational Bracket For Ease Of Charging, Adjustable Beam Angle By Rotating 360 Bracket USB Rechargeable (No More Batteries!), Waterproof Design, Quick Release Bracket, Red Low Battery Indicator(= 30mins Run Time), Charge Time Up to 2 Hours, Recharge On PC Or Mac Rear Light: 12 Lumens, Waterproof Design, Tri-Positional Head, Quick Release Bracket, 1 x AweBrightTM Red LED's, 600 Metre Visibility. Modes: On 3hrs/Flash 9hrs, 360 Rotational Bracket For Ease Of Charging, Adjustable Beam Angle By Rotating 360 Bracket Rechargeable 3.7v Lithium-ion 300mAh Battery Included, Conforms To CE Aprrovals Ideal For Helmet Use Also! See Photo's