In-ear wireless bluetooth version 5.0
Mono earphones P3 bulit-in microphone for easy call
Ηigh quality noise cancelling
Wireless version: V5.0
Battery capacity: 50mAh
Transmission Frequency: 2.4GHz
Charging voltage: DC 5V
Call time: About 2.5H
Music time: About 2.45H
Standby time: More than 65H