Headphones with microphone Music Sound TWS, wireless, CELLULAR LINE

CELLULAR LINE Music Sound TWS wireless headphones. They are a set of Bluetooth headsets with a charging case that can charge them up to 4 times, giving them a total of up to 10 hours of operation.

Features

• Stand-by time: 180 h
• Working time: 2.5 h
• Charging time: 1 h
• Impedance: 16
• Sensitivity: 80 dB
• Frequency: 20 Hz - 20,000 Hz
• MicroUSB cable included (15 cm)
• Microphone
• Ideal for: smartphones, tablets, laptops