Frequency: 20Hz - 20KHz
Duration: approx. 4 H
Charging: 1-2H, USB DC5V
BT profiles: Ver.4.2, A2DP, AVRCP, HFP, HSP
Range: up to 8m
Connection: 2 devices simultaneously
Weight: approx. 12G
Includes: cable Micro USB removable eraser (S / M / L)