Product Features:

• Metallic design with rubberised finish
• Built-in volume control and microphone with music control
• All day comfortable pads
• Foldable design
• Speaker size: 40mm
• Impedance: 64 Ohms
• Frequency Response: 20-20kHz
• Bluetooth Version: 4.1 + EDR
• Transmission range: 10m
• Stand By Time: 180 hours
• Music Play time: 10 hours
• Charging Time: 2.5 hours