Features:Sports earphones, digital display, bilateral battery display, ergonomics

Plan: Jerry 6983/D2

Bluetooth version: V5.3

Supported protocols: AAC/SBC

Transmission distance: 10 meters

Talk time: about 5 hours

Headphone battery: 40 mAh (polymer battery)

Machine compartment battery: 240 mAh with protection board

Speaker impedance: 32Ω

Size：73*40*33mm

Weight：73g with package