The speaker supports Bluetooth,TF card and auxiliary interface play modes, which is multiple use and meet your needs for entertainment. With home clock functions, it is convenient for you to read time.HD full range speaker uses the core technology, making you enjoy the stunning sound of the game anytime, anywhere. With large capacity build-in battery, the speaker can play for a long time.Made of high quality plastic material, wireless speaker is lightweight and durable to use.The length of the speaker is 49.5cm, the width is 8.8cm and the height is 5.7cm.It can connect mobile phone, tablet, TV directly to use through bluetooth-compatible pairing.Item Name: bluetooth-compatible SpeakerMaterial: PlasticModel: SH39 Appearance Texture: Matte Shell and Electroplated MirrorBluetooth Version: bluetooth-compatible 5.0Diaphragm: Double DiaphragmSpeaker: Dual SpeakersConnection Method: BluetoothInterface Type: USBFrequency Response Range: 80HZ-20KHZOutput Power: 6W x 2Signal To Noise Ratio: ≥70dbChannel: 2Play Time: 8 HoursExpansion Memory Storage: 32GBNumber Of Speakers: 4Distance: 10MOperation Mode: ButtonPlay Format: MP3, WMA, WAV, FLC, APESupport Format: U Disk/TF CardSpeaker Adjustment Method: Button Standard Version, Upgrade Version, Deluxe VersionPower Supply: Built-in Battery (Included)Battery: Standard Version: DC5V USB Power Supply; Upgraded Version, Deluxe Version: 3600mAh Build-in BatteryButton: Standard Edition: None; Upgraded Version, Deluxe Version: Mechanical Buttons Light: Upgraded Version: None; Standard Version, Deluxe Version: Colorful Spectrum Lighting EffectsMirror Display: Standard Edition: None; Upgraded Version, Deluxe Version: Clock and Alarm ClockFeatures: Home Clock, Long Standby Time, Colorful LightingSize Details: Size: 49.5cm x 8.8cm x 5.7cm/19.5" x 3.47" x 2.25" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x bluetooth-compatible Speaker1 x USB Cable 1 x English Manual