Description Communication: Wireless only Function: Waterproof, Support Amazon Alexa, Support Apple Siri Waterproof standard: IPX-7 Application: Portable media player, mobile phone, gaming, sports, travel Connectors: USB Control button: No Feature: Sustainable Active noise cancellation: Yes lnput plug: 3.5 mm USB Vocalism principle: Electrostatic Material: Proteoid Memory card support: No Volume control: Yes Wireless connection delay time: 51-60 ms Model Number: P9 Brand Name: Hermis
