techPowerUp posted a review on the Rosewill RHTS-11002 Rosewood In-ears

Rosewill manufactures a lot of different PC related items, but they also have a very large portfolio of audio products you do not read about a lot online. We will, in order to correct this, take a look at their interesting rosewood in-ears, which feature 10 mm diameter drivers and very good looks. The shell of these earphones is made of rosewood and features aluminum accents that make them look quite expensive even though they retail for around $20. Pretty much any player on the market can, like with other in-ears, power these well and to good results. Rosewill ships the in-ears with three different sizes of silicone tips, which should allow you to achieve a good fit.

Specifications

10 mm dynamic driver
Frequency response: 18 Hz - 24 kHz
Sensitivity: 105 dB/mW (presumably specifications lists it as 105 dB)
Connectivity: Mini-jack 3.5 mm (1/8")

  Rosewill RHTS-11002 Rosewood In-ears Review