Touch control : Yes

Speaker : 12 mm

Bluetooth range : >10meters

Charging Port : Type C

Frequency : 2.402-2.480GHz

Sensitivity: 105±3dB

Battery Capacity : 40mAh

Charging case : 730 mAh

Music time : 4 Hours

Charging time : 1.5 Hours

Total battery life : 40 Hours