The Youmoon YM-HERO speaker has a lightweight and portable design. The exact dimensions are only 7.1×2.5×2.4 inches, and it is 19 ounces or about a pound and a half. Due to its compact size it is easy to hold in your hands and pack away in a bag or tote. It is black and has rounded, stylish edges with the control buttons situated on the top-center. The controls are in a circular silver design with a black middle.
Features and Performance
Having an extended battery life is key in any portable speaker. The Youmoon YM-HERO can play music all day long and even into the night with 10 hours of listening. The built-in Li-Ion 2200 mAH rechargeable battery offers fast recharge. With the built-in microphone speaker phone calling can be made completely hands-free. It also has a feature which allows you to redial the last number. There is no pin or code needed for pairing, making the process easier and simpler. The Micro SD/TF card is stand alone so that music from the Built-in MP3 player can be played automatically.
Great crystal clear sound can be enjoyed in full high definition. A broad audio spectrum is produced due to the 10W total acoustic drivers and very small size. Even at high volumes this little speaker can produce distortion-free, strong bass. This is because of the passive radiator.
4.0 Bluetooth technology is incorporated into the Youmoon YM-HERO speaker. This means that it is compatible with almost all devices which are Bluetooth enabled, as long as they utilize Bluetooth V2.1 and over. Whenever the speaker is turned on it will automatically connect to the last device it was paired with. It takes only three seconds to connect the device, and it has a 33 feet connection range for those times when a longer-distance connection is needed. The 3.5mm Aux in Jack plays all audio devices.
The Youmoon YM-HERO is a wireless portable Bluetooth 4.0 speaker. It has 10W output power, Aux input function, a built-in hands free microphone, 10 hours of battery life, and an outdoor SD/TF card.
The majority of other reviews for this product are favorable, with most customers being satisfied with speaker features like sound quality and playtime. The majority of complains seem to be regarding broken parts, but it is natural and expected to see a few sour apples.