Bluetooth Version：5.0
Bluetooth Range：10M
500mAh Charging Case
Frequency Range ：20-20KHz
Impedance：16Ω
Sensitivity：104DB ± 2DB
Driver Size：6mm
Support Codex：AAC, SBC
Support Profile：HFP, HSP,A2DP,AVRCP
Play Time：Up to 5H
OTG Play Time：Up to 35H (5H play time + 30H battery case)
Standby Time：100H
Recharge Time：2H (Charging Case), 1H (Earbuds)
Battery Capacity：800mAh
Input：5V/1A Micro USB
Waterproof Rating：IPX4
Safety Protection Short-Circuit, Over-Charge, Over-Discharge, Reverse Polarity