Cree XML T6 Led Bicycle Light 1,Shenzhen, China 2,CREE CHIP 3,High lumen ... -Mode with Battery Pack and Charger Cree XML T6 Led Bicycle Light Features:1, LED Chip: CREE High Power LED2, Integrated ... : 4400mAh10, Voltage: 8.4V, sustainable work 3-4 hoursApplications:1, Bicycle lighting, fixed on bicycle2, Worn on one's head by ... -Mode with Battery Pack and Charger Cree XML T6 Led Bicycle Light