Put on the headphones and cut yourself off from the irritating noises outside. ANC technology - active noise cancellation - reflects unwanted sounds, making them inaudible to the human ear. Enjoy distraction-free audio entertainment or relaxing silence. The ANC function can also be turned on without turning on headset. The long-lasting battery of the BTH-700 Bluetooth in-ear headphones allows the device to work for up to 11 hours. An adjustable silicone headband and comfortable earcups ensure comfortable wearing. The headphones fold in two directions - inward and flat - making them easier to store and carry. Intuitive buttons guarantee convenient and efficient control of the device. The built-in microphone allows you to make phone calls. Answer and end a call from the headphone panel, no need to take out the phone.

Charging time : 1,50
Battery operating time : 12,00
Bluetooth : v 5.1
Tenderness : 120 dB
Diameter : 40,00
Microphone : yes
Earphones type : wireless headphones
frequency response : 20 - 20 000 Hz
the sensitivity of the microphone : 42dB +/-3dB
impedance : 32 Ω