This kind of Portable Bluetooth Speaker adopts V4.2 Bluetooth chip, advanced control circuit scheme, intelligently regulates the oscillation frequency of the horn diaphragm when the high and low sound zones are adjusted so that the scale is always in a clear range. It is compatible with a variety of systems, making it easy to connect smart devices such as mobile phones, iPads, and computers. There is a built-in battery with high-performance and high-capacity that can play music for about 4 hours on a single charge. The Portable Bluetooth Speaker uses dual 45MM speakers with powerful sound, CD-quality sound quality reproduction. It is equipped with dual-channel stereo cavity structure and full-range speaker to make music 360-degree stereo surround. In addition, there are three fast decoding playback modes in it, which can meet your playback needs anytime at anywhere, enjoy music life as you like. Moreover, it has the advantages of small size, easy to carry, stable connection, good sound quality, strong endurance, easy for operation, fast transmission speed and moderate transmission distance. The Portable Bluetooth Speaker is suitable for outdoor travel, home party and other occasions.
RF range: 10M
Frequency response: 280HZ-20KHZ
S/N ration: 75db
Built-in Lithum battery: 500mAh
Charging voltage: 3.7V
Charging time: 2-3 hours
Playback time: 3-4 hours