That is a pore vacuum blackhead remover.
10x pore Digital Visible by phone App to suck blackheads on nose.
Easily use it while traveling by charging the USB battery!
■ Product: Size: 4.45 x 4.56 x 15.2 cm, 125g
■ Power: 4W
■ Input voltage: 5V-1A
■ Battery capacity: 1000mAh
■ Vacuum press: 57kpa
■ JAN: 4580529769078
LeveTop HD Camera Visual Blackhead Remover
Suggested Retail Price within Japan: 6,980Yen/pcs
Omakase Price: 4,225Yen/pcs (61%)
Minimum Order Quantity (MOQ): 40 pcs