T89

Bluetooth chip: AB5656
Battery capacity: 30mAh for the earphone, 300mAh 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 colors: Black, White, Blue, Beige, Pink, Purple
Functional selling points: Play next/previous, Volume control, Last call redial, Answer/Reject incoming calls, Call number display, Voice control.
Speaker: F13mm, 25Ω, Sensitivity 118+3db
Microphone: Silicon microphone, Sensitivity -42+3db
Charging port: Type-c
Accessories: Data cable