Product Name: 2019 Newest Type Portable Bluetooth Wireless Speaker TF USB MP3 FM Handfree Call S08u Model NO.: S08U Recording Function: Without Recording Function Extended Storage: TF Card Maximum Expanded Capacity: 32GB Special Function: Memory Card Support, Radio Built-in Battery: Built-in Battery Sound Channel: Single Channel Adjusting Method: Touch-Control Usage: Portable Player, Computer, Mobile Phone, Home Theatre System, Radio, TV Speaker Material: Plastic Amplification Type: Active Playing Time: 6hours Specification: 62X62X70MM Origin: Shenzhen Product Description 2019 newest type portable mini bluetooth speaker wireless TF USB MP3 FM handfree call S08Ufunction:TF card,Usb play,handfree call,AUX audio player,bluetooth distance:no barrel 10mvoltage:DC5V speaker:singleweight:0.164KG/pcscarboard quantity:50pcscardboard size:33*33*17CMCMbluetooth:5.2battery:300mAhpower:4O3WSpeaker: OD 40/ ID 36dimension: 62X62X70MM / inside package box