If you have any question after you receive the item , please contact us first before opening dispute and leave a comment,much appreciate

Parameters:

●Bluetooth version :Bluetooth 5.3

●Sensitivity：96db + 3db

●Charging interface :TYPE-C

●Frequency response range：20HZ-20KHZ

●Impedance：32Q±15 %

●Ultra long standby：240 hours

●Charging times of charging compartment：4-6 times

●Single use time：6-8 hour

●Standby time：240 hour

●Product size：76*57*36 mm

Feature:

* IPX5 Waterproof and Dustproof

* High Capacity Battery

* HD Voice

* HiFi Sound

* LED Display

* Low Delay

Package Included:

1*Headset