1 pce 30 chip high output cob ledcnc aluminium heat sinkauto safe modemode memory functionrechargeable lithium polymer battery 37v 300 mah7 modeslow battery charging and fully charged indicatorauto fully charged cut offside visibilitywater resistant ipx4270 degree total beam angle77 degree spot angledaytime flash mode 80 lumen output 19 hours runtimeincludes universal bracket saddle rail and belt clip bracket