Chip: 7003 chip

Bluetooth version: BT V5.3

Danmai ANC

Operating distance: ≥ 10m

Speaker: 10mm

Battery capacity: 40mAh*2 + 510mAh

Frequency range: 20 to 20 KHZ

Charging input: TYPE-C

Charging time: 2 hours

Working hours: 4 hours

Headphone size: 45.3*48.0*17.5mm

The size of the charging case is 100*57*23mm

Feature:

1.ANC*ENC Noise Cancelling

2.Find My,MFi certification

3.IPX5 water resistance

4.Multifunctional touch screen5.Design for comfortable sport wear6.Music playtime last to 80hrs7.Crystal-clear calls during workouts