The heat sink has high speed, low noise and thermal adhesion, helping to make sure efficient and fast cooling of the processor.
The cooling fan is compatible for 4B motherboards and also compatible with other digital products of PD 5V.
Easy to install, tape makes installation easier and heat dissipation faster.
Using high‑quality materials, strong and durable, has a long service life
The frequency is 1200MHz, with small size, easy to carry and store, convenient to use and with good performance.