1.TWS design，individual left and right channel，HIFI sound，both the left and right earbud are Bluetooth enable，could used separatelyor used as one pair.
2.All wireless high-performance headphones with comfortable and stable spare earcaps bring you light, comfortable and stable wearing experience.
3.Enhanced design to prevent sweating and water accumulation during hard training.
4.Strong, balanced sound, dynamic range and noise isolation.
5.Up to 3-4 hours listening time (charging box more than 24 hours).
Brand: A1 PRO
Wireless Version: V5.2+EDR
Stereo Bass speaker
Battery capacity: 55mAh/ 500mAh
Working distance: 10-15M
Playing Time: 3-4 hours
Charing Time:1.5 hour
Standby Time:7-10 days