• Wireless version : 4.2
• Transmit range : 10m.
• Size of speaker : 40m.
• Speaker impedance : 32ohm
• Speaker frequency response : 20Hz-20kHz
• Charging input : DC 5V 200mA
• Charge type : Micro USB
• Battery capacity : 200mAh
• Charging time : 2 Hours
• Standby time : 120 Hours
• Talking time : 8-9 Hours
• Music time : 5 Hours
• Dimension : 157(W)x 70(L)x 215(H) mm.
• Weight : 140g
• Support : AUX input 3.5mm