Bluetooth 5.0 wireless headset, double earpiece included, 20 hours of battery life, USB charge, black color

Technical specifications :

• High quality Answer/reject and end calls
• Volume control
• Waterproof
• Possibility to connect a second earphone (included)
• Bluetooth: 5.0
• Talk time: 20h
• Music listening time: 6 p.m.
• Standby time: 180h
• Charging time: 10 mins
• Charging input: micro USB
• Handset rotation: 180 degrees
• Range: 10m
• Headphone Power: 3mW x 2
• Impedance: 16 Ohms
• Frequency: 20Hz - 20KHz
• Microphone sensitivity: -42dB
• Microphone impedance: 2200 Ohm
• Black color