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: 5.3

* Play Time: About 6h

* Standby Time: About 90h

* Headphone Charging Time: about 2h

* Headphone Battery Capacity: 30mAh

* Charging Voltage: DC 5V

* Charging Port: Type-C Charging Port

* Bluetooth Headset Transmission Distance:<10m

* Frequency Range: 20HZ-20KHZ

* Material: ABS+PC

* Instruction: Chinese/English

* Signal-to-Noise Ratio:>90DB

* Key/touch: Smart keys

* Color: Black/White/Khaki

* Charging Line Length: 300MM

* Low Power Reminder: Voice

Feature:

* IPX5 Waterproof and Dustproof

* High Capacity Battery

* HD Voice

* HiFi Sound

* LED Display

* Low Delay

Package Included:

1*Headset

Large capacity charging cabin,durable endurance

Intelligent there true number display screen

Ergonomically designed,unblinking light hides in the pinna

10.6mm so thin,invisibl and comfortable

IPX5 level waterproof and sweatproof