32mm 44mm OD 3.7V/5V 3W/5W 18650 Battery Cell Chip SMT SMD DIY Round Red Green Blue White LED Light Base Bulb Lamp Bead Emitter
32mm 44mm OD 3.7V/5V 3W/5W 18650 Battery Cell Chip SMT SMD DIY Round Red Green Blue White LED Light Base Bulb Lamp Bead Emitter
Outside Diameter:32mm / 44mm
Input Voltage:3.7V / 5V

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