Technical Specification:

• Frequency Range: Speaker bandwidth - Music mode HiFi (20Hz - 20 kHz)
• Speaker bandwidth - Speak mode Wideband (150Hz - 6,8 kHz)
• Driver Diameter:  D28 x 3.9mm
• Connectivity: Wireless
• Charging time Max. 120 minutes
• Battery life Up to 14 hours
• Standby time Up to 15 days
• Bluetooth device Yes, up to 30m/100ft (BT class 1)
• Audio connection Bluetooth or USB. Allow for dual connectivity for two Bluetooth devices
• simultaneously
• NFC: Yes

Physical Specification:

• Color: Black
• Weight: Stereo headset 111g

Microphone:

• Frequency: Wideband
• Pick-up Pattern: Noise cancelling unidirectional microphone

Warranty Information:

• 02 year warranty