FEATURES : Charging box 3.7v Supported mode: HFP/HSP/ A2DP/AVRCP Sensitivity: 105dB ± 3dB at 1 khz S.P.L Signal distance: 10 m (in an ideal environment without any major obstacles) Playing time: about 2.5 hours Talking time: about 3 hours Dust and water resistant * one-touch control (for singing, answering calls, talking to siri, volume control and on-off) * long life with high-capacity charging box * face-to-face sound quality (it is not recommended to enter the pool, sea and shower with headphones.

Suitable for daily use.) -Smart headphones have a waterproof certificate, but since the pressure cannot be measured in hot water and the device is filled with water vapor, it may disrupt the device by liquefying.

Please charge your products via usb.

High current coming from the socket may disrupt your products. We kindly ask you to pay attention to these warnings in order to prevent problems that may occur afterwards.