10-1000PCS 1W 3W 5 W Kühlkörper LED Aluminium Basis Platte PCB Board Substrat 20mm stern Kit DIY Kühlung 20mm für 1 3 5 W Watt Chip
USD 4.85USD 7.13
10-1000PCS 1W 3W 5 W Kühlkörper LED Aluminium Basis Platte PCB Board Substrat 20mm stern Kit DIY Kühlung 20mm für 1 3 5 W Watt Chip