This outdoor bike lamp set includes a waterproof 5 LED front light with 2 modes, 2 operational modes for the rear light, quick release fitting brackets, and a long-lasting battery life of up to 160 hours. Suitable for bicycles, jogging, climbing, baby strollers, and wheelchairs. Easy to attach, adjustable, and can also be used as a torch. Upgrade your safety with this versatile and reliable bike lamp set. Product Features: 1. Easy to attach & adjust 2. 5 Bright White LED lights in the Front 3. 2 Operational Modes(Steady & Flashing)at head light. 4. 6 operational modes (steady & different flashing modes)at rear light 5. Front & Rear Quick Release Fitting Brackets 6. Multiple Use for Front Light, can be used as a torch 7. Long Lasting, Up to 160 Hours per set of Batteries 8. Battery Source(6 x AAA Batteries Required, not included) 9. Suitable for bicycle, jogging, climbing, baby trolley/stroller, wheelchair. Product Specifications: 1. Type: Head & Tail Light Set 2. Power Source: AAA batteries 3. Light Mode: Stand/Flash(front Lamp) 4. Battery: Front Light : 4x AAA battery (not included) Back Light : 2x AAA battery (not included) 5. Color: Black (Head Light, bracket) Red (Rear light) 6. Mode:Front light 2 modes ,Back light 7 modes 7. Head Light Size ( about ):10 x 6.5 x 3.3 cm 8. Rear Light Size ( about ):7.0 x 4.0 x 3.0 cm 9.Bracket fits for 25mm,less than 25mm Package Includes: 1 x Bike Head light 1 x Rear Safety Flashlight 2 x Bracket Note: Headlight batteries, body and cover must be aligned correctly in order to work. Align the power button on the battery holder with the power button on the headlight body. Align the arrow (on the clear plastic portion of the cover) with the open/close marks on the body)