*Chipset：JL7006F4
*Bluetooth Version：5.3
*Talk/Music time：50 hours
*Earphone battery：450mAh
*Charging case battery：450mAh
*Charging time of earbuds：1.2hours(2C quick charge)
*Speaker: 16Ω Ø 40mm *NC：≤ -28db
*Charging plug type：Type-C
*Color：Blue / Green /White/Red customized color
