* Loudspeaker Mode  :   Dynamic Magnet Shielded

Loudspeaker diameter :      32mm

Loudspeaker numbers :     2pcs

Impedance :     8Ω

Frequency response :    200Hz-18KHz

Output power :   2W+2W

Power supply :  3.7V  300mA

Dimensions :   42*56*32 MM

Weight : 175.2g

USB SPEAKER