Features MULTI FUNCTIONAL DESIGN --- Traffic warning lights can be used in roadworks, road cones, roadblocks, sentry boxes, fences and other places. SAFE LIGHT --- LED light flickers frequently, with high visibility, providing a safety warning function. DURABLE DESIGN --- Traffic warning light with waterproof and dustproof functions, is suitable for various climatic environments. SIMPLE INSTALLATION --- Traffic flasher can be moved and installed at any time, convenient and flexible. ABS MATERIAL --- LED flashing light is made of premium ABS material, wear resistant and scratch resistant, ensuring a long service life. Specification: Item Type: Traffic Warning Light Material: ABS Battery: Type: Lithium battery Mode: 18650 Capacity: 1300mAh (shipped with built in battery) Package List:1 x Traffic Warning Light  Package List 1 x Traffic Warning Light