Type: Wired
Connection: USB 2.0
Frequency Range : 60-18（Hz）
Certificate: LVD
Package weight: 0.555 kg
Product size (L x W x H): 9.000 x 3.000 x 12.000 cm / 3.543 x 1.181 x 4.724 inches
Package size (L x W x H): 21.800 x 5.300 x 15.700 cm / 8.583 x 2.087 x 6.181 inches
Package Contents: 1 x Wireless Mini Stereo Speaker, 1 x Microphone, 1 x Charger, 1 x USB Cable, 1 x Hanging Belt, 1 x English User Manual