Earphone size/weight (Single earphone): 23.1*17.2*22mm/4.7g
Charging case size/weight: 56*25*30/39.5g
Total weight:48.9g
Battery life Earphones: 6 hours (dynamic). 7 hours (Balanced armature);
Earphone + charging case: 21 hours (dynamic) ; 24 hours (Balanced armature)
Charging time: Earphones 1.5 hours
Charging time case: 1.5 hours
Input: DC 5V 1A
Transmission distance up to 10m
Bluetooth version: 5.0
Protocol: HSP/HFP/A2DP/AVRCP/SPP/PBAP
Bluetooth codec: SBC/AAC
The red and black version using a single full-range balanced armature driver from Knowles.
