welcome to sllxg.vn , you could order the bag ,for nail , hair ,skin and so on Features:
Designed with official circuit standard.
10W+10W output with DC 12V power supply.
Great heat dissipation performance, no extra cooling fin needed.
Over temperature and overcurrent protection.
With switch function.
Specification:
Net Weight: approx. 2 g
Size: approx. 30 X 24 X 1.5 mm/1.18 X 0.94 X 0.06 in

Included:
1 X PAM8610 Amplifier Board