WIRELESS EARPHONES WITH DISPLAY

WIRELESS EARPHONES WITH DISPLAY The earphones allow you to listen to your music and answer calls, all wirelessly! The small charging case that fits easily into a pocket allows you to recharge your headphones when they are stored inside and thus extend the battery life of your headphones. The battery life is displayed on the small, very discreet LED screen. TECHNICAL CHARACTERISTICS Power supply: DC 5V / 1A Max consumption: 22.8mW Li-ion battery 400 mAh + 2 x 40mAh Radio frequency: 2.4GHz Sound power: 10mW Frequency range: 20-20kHz Compatible Bluetooth version: 5.1 Operating range: 10m Playing time: 5-6 hours Charging time: 1-2 hours Supported audio formats: MP3, WMA, WAV