TWS Headphones Riversong Air Pro, white Wireless headphones are the perfect choice for feeling free to move around, play sports, drive and more. The specially shaped headphones produce amazing 3D sound that subtly reproduces both mid and low sounds. The ergonomic design of the headphones allows them to fit snugly in your ears and stay firmly in place, even when you’re exercising hard. The headphones can be used either alone or together. If one headset is charging, the other headset can be used to listen to music or talk on the phone, then connect the other headset automatically. HD sound quality is created by using both headphones together. The headphones are touch sensitive. The headphones also stop automatically when removed from the ear. The headphones have a charging time of 1.5 hours, an operating mode (70% volume) of 3.5 hours and a standby time of 24 hours. Technical features: Battery capacity: 25mAh (headset),180mAh (case) Playback time: 3.5 h (70% volume) Frequency range: 20Hz – 20KHz Speaker size: ø 8 mm Power: 5V / 500mA Charging connector: lightning Headphone weight: 7 g Bluethooth: 5.0 Transmission distance: 10 m
