Feature:1. 6 intelligent RGB lamp chips can intelligently match the high and low rhythm of the music being played, so as to perform colorful breathing flashing with the melody of the music, and move with the rhythm of the music.2. The soundbar includes 4pcs 52mm fullrange speakers to ensure clear sound. Coupled with 2pcs 50120 passive radiators, it can emit enough bass to ensure thickness of the sound, and make the sound very close to the real sound.3. Integrated audio streaming and BT connection functions. It can be connected with BTenabled devices within a range of 10 meters/32.8ft to help you create a home theater wirelessly with a reverb effect.4. A variety of input sources are available to meet different wired connection requirements. Have storage card, U disk, for RCA, 3.5mmAUX, and other wired audio interfaces.5. It supports the intelligent interconnection of 2pcs Bluetooth speakers to form a stereo speaker system, which can greatly simplify all kinds of complicated cables, keep the space clean.6. Builtin radio antenna and multiband radio. In your spare time, you can enjoy the sound of the radio station. Suitable for both men and women of all ages. Frequency band supports FM87.5108.0.Specification:Item Type: Bluetooth SpeakerMaterial: PVC+MetalColor: As Pictures Shown Weight: Approx. 990g/34.9ozModel: BS-20Bluetooth version: V5.0.Transmission distance: 8-10 meters/26.2-32.8ftMusic playback time: about 5 hoursCharging time: 2-3 hoursStandby time: 240 hoursBattery model: 18650Battery: 3.7V/2000mAhRemote control battery: CR2025 (not included)Signal to noise ratio: -80dBResponse: 20HZ-20KHZCharging socket: micro 5pin (V8)Speaker power: 4 x 5WSupport: storage card/USBAudio input: supports 3.5mm audio inputWith radio functionSupport: for RCA IN jack Support: infrared receiving port (with remote control)Does not support hands-freeHow to use: 1. Press and hold the speaker switch button for 3-5 seconds, when you hear a beep and the LED flashes, it will automatically enter the Bluetooth search mode2. Turn on the Bluetooth connection of the mobile phone, and the audio can be played after the pairing is successful (if a pairing password is required, enter 0000)3.5mm input mode: After the 3.5mm cable is connected, the speaker will automatically switch to AUX mode. If it is switched in other modes, the single M key can switch to AUX mode (for RCA mode is the same as the operation)Storage card mode: insert the storage card into the speaker, it will automatically enter the storage card mode after power on, if it is in another mode after power on, the single M key can switch to the storage card modeSupports 2 speakers Bluetooth interconnection: turn on the 2 speakers separately to enter the Bluetooth mode. Wait for the automatic connection. After success, the LED is always on, and the 2 speakers emit a Bluetooth waiting for connection tone. Then turn on the Bluetooth connection speaker of the mobile phone (Note: The interconnection function is only available in Bluetooth mode, and the number is 2; after the interconnection is successful, it is equivalent to 2 speakers becoming one; if the interconnection is not successful for a long time, please turn off the speaker and operate again. Please confirm to enter the interconnection mode).Package List:1 x Speaker1 x AUX Cable1 x Charging Cable1 x Manual1 x Wall-Mounted Screw BagNote:The host has a built‑in battery, and the remote control is delivered without a battery.