Home Theater Systems descriptions： We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Wireless, Portable, Powerful And Rechargeable Stereo - Home Theater Bluetooth. Features: Completes Your Home Theater System with Four Full Range Speakers 5W X 4 Speakers. Built-in Bluetooth 4.2 Lets You Wireless Stream Music from Almost Any Device at a Range of Up to 10m. Equipped with R C A/AUX Input,3.5mm Audio Input,TF Card, Easily Works with Any Devices,for a Immersive Surround Sound Experience. Built-in Battery Which Can Play the Music Up to 2 Hours in Max Volume Suits for Indoor and Outdoor Use. Beautiful and Small in Size,which Can Be Carried Freely, Wherever in Backyard, Outdoor Activity, Bedroom, Garage and So On. Specifications: Material:Plastic Color:Black Size:Approx.550x50x50mm Support Format:MP3,WAV,WMA,FLAC,APE Speaker Unit: Internal Magnetic Horn 5Wx4V Bluetooth: 4.2 + BR + EDR + BLE Bluetooth Connection Distance: 10m Frequency: 20HZ-20KHZ Input Audio Source :Bluetooth, TF Card, R C A, 3.5mm Waterproof Function:IPX4 Power Supply:Build-in 2000mAh Li Battery,Rated Voltage 3.7V,charging Mode DC 5V/1A,charging Time About 2h Remote Control Power By:1pc X Button Batteries(included) Communication: AUX Communication: Bluetooth Communication: RCA Battery: Yes Speaker Type: SOUND BAR Power Source: DC Number of Loudspeaker Enclosure: 4 Cabinet Material: Plastic Audio Crossover: Full-Range Channels: 2 (2.0) Intelligent Personal Assistant: NONE Remote Control: Yes Support Memory Card: Yes Playback Function: Mp3 Playback Function: FLAC Playback Function: APE Display Screen: No Material: Plastic Support Apt-x: No Display Screen: No Waterproof: Yes Built-in Microphone: No PMPO: 5W Frequency Range: 20Hz-20KHz Package Included: 1pc X Bluetooth Sound Bar 1pc X Remote Control 1pc X R C A Cable 1pc X Power Cable 1pc X User ManualBrand Name: Woopower . Products number : SOMONO96382