BIKE LIGHT SET FRONT LAMP SPECIFICATION: MATERIAL COMPOSITION: ABS, ELECTRONIC COMPONENTS, LED FUNCTIONS: - CONSTANT LIGHT - PULSE LIGHT SPECIFICATION: - WHITE LED LIGHTS - 50 LUMENS - IPX4 WATER RESISTANCE - POWER SUPPLY: 3 AAA BATTERIES REAR LAMP SPECIFICATION: MATERIAL COMPOSITION: ABS, ELECTRONIC COMPONENTS, LED FUNCTIONS: - CONSTANT LIGHT - PULSE LIGHT SPECIFICATION: - RED LED LIGHTS - LUMENS: 2.5 - IPX4 WATER RESISTANCE - POWER SUPPLY: 2 AAA BATTERIES