Use with the charging box to provide up to 18 hours of battery life

Automatic pairing of left and right earphones

Compatible with Android / iOS devices

The headset can be used for up to 6 hours when fully charged

With the charging box, provide up to 15-18 hours of battery life

In-ear design, comfortable to wear

Capacity: 250mAh for charging case / 40mAh for each earphone

Headphone volume: 33.8 x 19.7x 23.7mm

Weight: earphones 8g (2pcs) ; charging case 36g