T81

Bluetooth chip: AB5656
Battery capacity: 30mAh for the earphone, 200mAh for the charging case with protection board
Battery life: Music: approximately 4 hours, Call: approximately 3 hours, Standby: approximately 60 hours
Bluetooth version: V5.4
Product color: Black, White
Functional selling points: Semi-ear design, powerful sound quality, play/pause, volume adjustment, last note re-call, incoming call answering/rejecting, incoming call number display, voice control.
Speaker: F13mm, 25Ω, sensitivity 118+3db
Microphone: Silicon microphone, sensitivity -38+3db
Charging port: Type-c
Accessories: Data cable