... mineStructure 1. This series lamp is portable, the lamp head and battery part are integrative. Lamp could be fixed on ... KL2LM(A) lamp head, paralleling connects to two 0.15A light sources(chips).The switch is electrical button switch, turn on switch, main source and ... with closed wear-ring, convenient for carrying.4. This lamp head is designed with charging device, matching with charging set, ...