Features anti uv tac lenes blocking strong light effectively blocking ultraviolet rays helping your eyes relax and reducing eye fatigue tough pc lenes impact resistant pc material has extremely strong toughness ensuring that the strength of the lens is not broken and better resistant to the impact of foreign objects open ear design and detail rich sound superior 16 5mm dynamic drivers unleash exceptional audio clarity incorporating a low power bluetooth 5 3 chip with aac encoding compatibility hd microphones enc calls noise reduction reduce environment noise deliver the sound details clearly equipped with a large battery enjoy up to 5 hours of playback time enough to a outdoor travel or exercise specifications brandblitzwolf modelbw g02colorblackwearing typeopen earnet weight g 36gmicrophoneyesvolume controlyesbluetooth versionv5 3supported profileshsp hfp a2dp avrcptransmission distance33 feet 10m frequency response20 20khzcharging time h 1 2hplay time5 8hwaterproofipx5packageincluded 1 blitzwolf bw g02 bluetooth v5 3 earphone smart glasses 1 charging cable1 user manual
