Product Name: 3-5W, 100V, Wall Mounted Speaker Box Model NO.: WS-627 Usage: Expand Volume Radiation Mode: Direct Radiation Type Style: Portable Transducer Principle: Piezoceramics Speaker Cone: Paper Cone Transmission Mode: Air-conduction Category: Speaker Power: 3-5W Material: ABS Voltage: 70-100V Colour: White Trademark: Houna sound Transport Package: Inner Box/Master Carton Specification: 228x173x 87mm Origin: China HS Code: 8518290000 Product Description 3-5W wall mounted speakerModelWS-627RatedPower3-5wSensitivity98dBImpedance6ohmFrequency Response110Hz~12KHz±2dBColorwhite/customizedTHD<0.3%Dimension(L*W*H)228x173x 87mmDelivery7-30days