HS1 LED Headlight Bulb for Bikes & Scooters - High Speed Cooling Fan, 3000 Lumens, 6000K Pure White - Pack of 1

Very nice 💯

Low beam is powerful

Visibility is super

I like it,and gets sufficient ligh at night spacially in rain

Have used smaller LED bulbs of SUPER brand earlier - bright and long lasting, though somewhat crude in finish. But this HL bulb, though very bright (3500 & 3000 lumens claimed), is a real pain ! The HS1 pins had to be filed down to fit the H4 socket of my bike, even the flanges -- crude fitting tolerances. The flange & pins are not an integral part of the bulb, but the ring is fixed to the bulb with a small screw which was already loose -- may come apart during bumpy rides. The HL's dust cap had to be cut to fit this bulb with a fan-base, and separate ballast -- a big loss. The whole thing had to be 'shoe-horned' to fit into the HL housing -- dissatisfying. The best is yet to come -- the promised one year replacement guarantee ! A blank unsigned, unstamped, undated card is sent in the box -- you can use it as a lollypop in case of bulb failure !! But the heat will possibly melt the HL housing, lens & reflector long before that.