สมุดโน้ตเกลียวสีขนาดเล็ก 1/2/3 เล่ม สมุดโน้ตขนาดกะทัดรัด เหมาะสำหรับใช้ในบ้าน/สำนักงาน/โรงเรียน เครื่องเขียนและสมุดจด งาน

5-50Pcs DC3.7V to DC5V Boost Power Module SM5401 for 3.7V Li-Battery Charge Management DIY

AC100V-240V to DC 5V 2A/2.5A 12V 1A/2A switching power supply module switch overvoltage and overcurrent short circuit protection

Wholesale AC To DC 5V 700mA 12V 300mA 3.5W Isolated Switching Micro Power Buck Converter Buck Module

AC110-240V To DC 5V 9V 12V 24V 1A 2A 3A Universal Power Adapter 5.5*2.1/2.5mm EU US AU UK Supply Charger for LED Strip Light TV

DC 5V 6V 9V 12V 24V 1A 2A 3A Power Supply Adapter 8V 10V 15V 2A 3A Power Adapter DC Plug Converter EU US with 8cs Connect Plug

AC 110-220V to DC 5V 12V 24V 1A 2A 3A 4A 5A 6A 8A 10A EU US AU UK Switching Power Supply LED Power Supply Adapter

1-10PCS AC-DC Isolated Switch Power Supply Module AC220V To DC5V 9V 12V 15V 24V Switching Power Supply Module 10W 12W

DC 5V Power Adapter Supply 1A 2A 3A 4A 5A 6A 8A 10A Switching Power Supply AC 110V~220V Lighting Transformer For LED Light CCTV

TZT 1/2PCS USB Power Boost Line DC 5V to DC 9V / 12V Step UP Module USB Converter Adapter Router Cable 2.1x5.5mm Plug

1PCS 5V2A New AC 100V-240V Converter Adapter DC 5V 2A 2000mA Power Supply EU Plug DC 5.5mm x 2.1mm