Silicone bicycle safety light 1.Silicone case 2.2 pcs of AAA batteries 3.OEM LOGO are welcome 4.Multifunctional waterpro Silicone fashion new product bicycle light is one of the most useful tool for normal life! Free from the shackles of the base, location, free installation, installation and removal more convenient and can be fixed on the handlebar,seat pole,helmets, backpacks, wheel hubs, etc. ...