Description

*Bluetooth 2.0/3.0+EDR standard
*Music playback time is up to 3 hours
* Output power: 3W
* Frequency range: *****8KHz (+ 3Db)
*Signal-to-noise ratio: more than *0Db
* Speaker size: 1.5 inches (Diameter *0mm)
* Impedance: 4 ohm
* Use of high-quality neodymium iron boron aluminum shock film speaker, with excellent sound quality;
* Built-in lithium battery;
* with the audio line + external audio interface, can be directly connected to a sound source;
* volume *0**0**5mm (closed) *0**0**2 (expansion),
to facilitate travel carry
* telescopic cavity, and instantly increase bass effect