Snopy SN-314A. System type: 1.0 system, Recommended usage: mobile phone, Speaker placement: Portable, Tabletop/bookshelf. RMS rated power: 2.2 W, Signal-to-Noise Ratio (SNR): 89 dB. Connectivity technology: Wired, Speaker interface type: 3.5 mm. Housing material: Plastic. Width: 52 mm, Depth: 52 mm, Height: 64.5 mm