Bulbs no tu mmirika bere a wodan anyinam ahoɔden nkataso a ɛka ho no, fa ntama a ɛyɛ nsu mia so kɔ fam, anaasɛ dan kanea no ma ɛyɛ kanea a wotumi fa so a ɛwɔ plug cap. a wɔagye ho tumi krataa no wo nso wubetumi .Fa bɔlɔb ahorow no hyɛ mu .Wɔ kanea biara a ɛfata mu na ɛma ɛyɛ adwuma na ɛdum no denam kanea switch. so no wɔyɛ adwuma sɛ daa bɔlɔb bere a wɔde wɔn ho abɔ 120V voltage (850 lumens output), na sɛ tumi no dum a, wɔbɛkɔ so adan (500 lumens output)