Cree XML T6 Led Bicycle Light 1,Shenzhen, China 2,CREE CHIP 3 ... -E R2 1800LM 3-Mode with Battery Pack and Charger Cree XML T6 Led Bicycle Light Features:1, LED Chip: ... : Asian black9, 4x18650 battery capacity: 4400mAh10, Voltage: 8.4V, sustainable work 3-4 hoursApplications:1, Bicycle lighting, fixed on bicycle2 ... CREE XP-E R2 1800LM 3-Mode with Battery Pack and Charger Cree XML T6 Led Bicycle Light