Wireless Version : 5.0
Transmit Range : 10 M
Loudspeaker : 40mm 5Ω 3W
Speaker Frequency Response : 120Hz – 18Hz
Charge Type : Micro USB
Charging Input : DC 5V 500mA
Battery Capacity : 600mAh
Charging Time : 1-2 Hours
Working Time : 3-4 Hours

2 Years Warranty