T28
Bluetooth chip: JL6983
Battery capacity: 35mAh for the earphone, 300mAh for the charging case with a protective cover
Battery life: Music: approximately 5 hours, Call: approximately 4 hours, Standby: approximately 80 hours
Bluetooth version: V5.4
Product color: Black, White
Functional highlights: Open ear clip design, powerful sound quality, play/pause, volume adjustment, last note re-call, incoming call answering/rejecting, incoming call number display, voice control, game mode.
Speaker: F10*4mm, 16Ω, sensitivity 102+3db
Microphone: Circular MIC, sensitivity -42+3db
Charging port: Type-c
Accessories: Data cable
Battery capacity: 35mAh for the earphone, 300mAh for the charging case with a protective cover
Battery life: Music: approximately 5 hours, Call: approximately 4 hours, Standby: approximately 80 hours
Bluetooth version: V5.4
Product color: Black, White
Functional highlights: Open ear clip design, powerful sound quality, play/pause, volume adjustment, last note re-call, incoming call answering/rejecting, incoming call number display, voice control, game mode.
Speaker: F10*4mm, 16Ω, sensitivity 102+3db
Microphone: Circular MIC, sensitivity -42+3db
Charging port: Type-c
Accessories: Data cable






