K900C HEADPHONES BLUETOOTH SET

Wireless headphones / Bluetooth headphones. Allows for hands-free phone calls without the need to use your hands. From now on, you can drive a car and make phone calls at the same time! Specifications: Power supply: 150mAh battery Charging: DC 5V Operating time: approx.4-6h depending on the work mode and volume level Charging time: 1-2h Frequency range: 20Hz-20kHz Ability to listen to music and make calls simultaneously Bluetooth 4.1 Noise and echo reduction USB cable for charging included in the package