... .Battery:4*18650 5.Aluminum LED water-proof bike Light 1800 Lumens CREE XM-L T6 + 2*XP-E R2 LED ... hoursSwitch Wire SwitchWaterproof IPX7 Come with: 1 x CREE LED 1800 Lumens Bicycle Light 6 x Rubber ring for installation 1 ... (100v-240v) 1 x Plug Adaptor to suit your country 1800 Lumens CREE XM-L T6 + 2*XP-E R2 LED ... Bicycle Light 1800 Lumens CREE XM-L T6 + 2*XP-E R2 LED ...