CREE 900LM Luces Led Para Bicicletas 1,Shenzhen, China 2,CREE CHIP 3,High lumen 4,High stability CREE 900LM Waterproof IP68 ... Luces Led Para Bicicletas Features:1, LED ... black9, 4x18650 battery capacity: 4400mAh10, Voltage: 8.4V, sustainable work 3-4 hoursApplications:1, Bicycle lighting, fixed on bicycle2, Worn on ...