Highlight Features:provides you with the best price, the best quality products and fast delivery to your hands.Using environmentally friendly materials, environmentally friendly, safe to use.Bluetooth connection, wireless experience, can be paired within 10 meters, enjoy music.Surround stereo sound effect, 3W speaker output, bass shock more tension, stereo surround sound more enjoy music.Built-in 600mAh battery, the standby time is longer, it can play for 5 hours, and the standby time is up to 48 hours.Built-in high-definition noise-cancelling microphone, support hands-free calling, release both hands, one-click hands-free calling, no noise and no delay, the call is smoother.Support U disk and TF card, plug and play, small size, easy to use and carry.Detailed Specifications:Model: BBS23Product name: Bluetooth speakerColour: WhiteConnection method: Bluetooth connectionInterface type: USBPower supply: built-in lithium batteryPlaying time: 5 hoursExtended storage: 32GBBluetooth protocol: 5.0Function: card, radio, call functionProduct weight 0.2 (KG)colour:whiteMaterial:ABSSize:16.2x4.6x7.2cm