KEMI X8 IPX8 Waterproof Swimming TWS Digital display Earbuds Open ear Wireless Bone conduction Headset Earphones Headphone with Mic Mp3

* Chip model: Action Core 2853

* Bluetooth version: 5.3

* Battery: 300mAh

* Speaker: 16

* Play time:>6H

* Standby time: 160H

* Charging time: 2

* Function: IPX8 8G memory

* Color: black, black and blue *

* Product size: 55*24*18mm

* Net weight: 43g

* Wireless working range: greater than 10 meters

* Speaker sensitivity: 88±3dB

* Supported protocols: HFP A2DP AVRCP

* Speaker impedance: 8 ohms

* Speaker frequency: 20Hz-20KHz

* Input current/voltage: 5V

* Material: ABS+PC

* Charging interface: magnetic charging