​Bluetooth version: V5.0 + EDR
Speaker: Φ10MM 32Ω 96dB ± 2dB
Signal to noise ratio: ≥80db
Battery (case) capacity: 50mAh / 600mAh
Music time: about 4-5h
Talk time: about 4-5h
Standby time: about 30 days
Wireless charging time of battery case: about 2h
Transmission range: more than 10m
Noise reduction: CVC6.0
Support protocol: A2DP / AVRCP / HFP / HSP
Function: LED display screen, wireless charging, automatic pairing, no main/vice distinction, automatic reconnection, dual MIC noise reduction, last number redial, power display, independent use of single headset

Package Included:
1xPair of Wireless Earbuds (Left & Right)
1xCharging Case
1xCharging Cable
1xUser Manual