✅【POWERFUL CRYSTAL CLEAR SOUND】SAKOBS PC speakers features dual powerful built-in 10 W speakers that produce an impressive high-quality sound with greater bass (not like the cheap speakers in the market). The front side of our 20 W Bluetooth sound bar has a full cover of steel mesh that allows sound to pass effectively without losing quality and the distortion degree will not exceed 1% even with the maximum volume, providing you with a wonderful hearing experience to enjoy what you love anytime ✅【LONG PLAYTIME UP TO 16 HRS】Our Portable desktop speakers equipped with a durable built-in 1500 mAh rechargeable battery that can play music up to 16 hrs. continuously after being fully charged, allowing you to listen to 250 of your favorite songs. The battery is powerful enough to produce a loud HD stereo sound in a wide range, and with the long life of the battery, you will be able to take your tunes with you to picnics, beaches, outdoor parties and so on ( a speaker you can really count on ) ✅【ADVANCED BULIT-IN MICROPHOE】Our Bluetooth Speaker contains a professional built-in microphone that allows you to conveniently pick all your phone calls with hand free when it is connected to your smartphones thru bluetooth or audio cable. The advanced mic. in our wireless speakers utilized the latest noise reduction technology to isolate external electromagnetic interference ensuring every layer of the audio is delivered clearly & flawlessly which allows you enjoy to your voice calls.