Product Name: Fb5018 Special 8ohm 1W Micro 50mm Mylar Speaker (FBELE) Model NO.: FB5018 Recording Function: Without Recording Function Extended Storage: SD Card Maximum Expanded Capacity: 16GB Special Function: With Remote Control Built-in Battery: Without Battery Sound Channel: 5.1 Adjusting Method: Touch-Control Usage: Portable Player, Computer, Mobile Phone, Home Theatre System, Radio, Stage/DJ, Karaoke, TV Speaker Material: metal Amplification Type: Active Channels: 6 (5.1) Operating Temperature: -10~+40 Magnet Size(mm): 12.5*1.5 frame Material: ABS Trademark: FBELE Transport Package: Standard Export Carton Specification: ROHS Origin: Ningbo HS Code: 85318090 Product Description FBS105A 8 FBF50-1T hot sell 92dB 50mm mylar speaker 0.5W (FBELE) (FBELE)ModelFB5018Rated Impedance50(±20%)ΩRated(Max.) Power0.5(1.0)WResonance Freq.360±20%(Hz)Rated Freq.Range300~4000Sound Pressure level102±3dBFBELE Company, (Ningbo Best Group Co., Ltd. ) are Chinese leading manufacturer and distributor in electronic components. We can offer quality products in very competitive price for electronics components, as well as best service, in time delivery, small order acceptable, etc.