4 ENC mics
Rotating charging case (mechanical feel with decompression)
Horn diameter: 13mm with surging bass
Bluetooth version: 5.3
Battery capacity of earbuds: 30mAh*2
Battery capacity of charging case: 250mAh
SIZE：92*30MM
Charging time of the charging case: 1.5h
Supported protocols: A2DP, HFP, AVRCP
Charging time: 1.5h
Talk time: 5h
Play time: 4h
Standby duration: 300h
Horn sensitivity: 116±3DB
Horn impedance: 32Ω
Standard input voltage: DC 5V
Bluetooth working frequency: 2.402GHz~2.480GHz
Frequency response range: 20Hz~20,000Hz
Maximum transmission distance: 10m
Voice prompt: supported
Multi-point connection: unsupported
Wearing method: In-ear
