Paladineer Wireless Remote Controlled Bicycle Pilot Lamp Built-in Lithium Battery Dacron Backpack LED Traffic Turn Signal Light For Safety Hiking, camping, traveling, cycling Backpack M02 Orange Product Size: 14.9"*8.7"*2.9" Widget material: Nylon, Oxford cloth High quality LED light, durable nylon and Oxford cloth, well designed Main function: turn signal for bike riding, traveling, hiking, etc Traffic Turn Signal Light For Safety