?REMAX RB-M3 Sound Eye Aluminum Portable Stereo Subwoofer Bluetooth Speaker<br>Product description:Brand: Remax \/ Core volumeModel: M3 Bluetooth speaker sound eyePower supply: built-in lithium batteryFeatures: Call functionsConnection: Bluetooth connectivityBluetooth Version: 4.0Housing material: MetalReceiving distance: 10mSpeakers adjustment: KeyChannel: 2.1Color: red｣ｬ dark gray｣ｬ gold｣ｬ silver<br>Product detail:Full textured metal body｣ｬ a triangular shape｣ｬ highlighting the three-dimensional visual senseUsing ultra-light aircraft-grade aluminum｣ｬ through 12 steps to fight the process｣ｬ anodized｣ｬ build the whole texture of the metal machineDual-speaker stereo｣ｬ high｣ｬ medium｣ｬ bass full-frequency coverageBluetooth 4.0 + EDR Bluetooth technology｣ｬ effective transmission distance of 10 meters｣ｬ high-fidelity good music<br>Package list:1x REMAX M3 Speaker1x USB Cable<br>Image detail: