- PRODUCT INFORMATION1.Model: i142.Bluetooth version: 5.03.Call time: about 1-3hours4.Music time: about 1-3hours（Note: continuous use and intermittent use of the power consumption rate is different.）5.Headphone size: 44mm*17mm6.Charging box size: 55mm*45mm*19mm7.Battery capacity: 40mAh8.Charging box capacity: 320mAh9.Connection distance: within 10-15 meters10.Function: touch earphone, talk by two ears, use left and right ears alone.
2.Bluetooth version: 5.0
3.Call time: about 1-3 hours
4.Music time: about 1-3 hours
（Note: continuous use and intermittent use of the power consumption rate is different.）
5.Headphone size: 44mm*17mm
6.Charging box size: 55mm*45mm*19mm
7.Battery capacity: 40mAh
8.Charging box capacity: 320mAh
9.Connection distance: within 10-15 meters
10.Function: touch earphone, talk by two ears, use left and right ears alone.
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