October 8, 2020 Audio/Musical Instruments ans equipments
Bluetooth version: bluetooth v5.0 + edr
music playback time: 2 - 3 hours
transmission range: 10 - 15 metres
talk time: 2 - 3 hours
i7s #2500
i11 & i12. #3000
Compatible with both iOS & Android devices
Price and Specs: Bluetooth Earphones