K799I BLUETOOTH HEADPHONES MICROPHONE TF

High sound quality and a built-in capacitive battery make these headphones an ideal choice for active people who value comfort in use. The headphones have a built-in microphone that allows for making calls when the device is connected to a phone or smartphone with a built-in Bluetooth module. Additionally, there is the option to receive and end phone calls. Product features: - feature Bluetooth 5 technology.0 - wireless connection to a phone, smartphone, computer, etc. - built-in microphone - range: 10 meters - volume control - signal LED indicators - ability to receive and end calls - charging time: 1-2 hours - operating time: 4-5 hours - on/off switch - power supply: 90mAh battery Number of pieces. in the carton: 150