Features: Waterproof, with microphone, support, Siri support, active noise cancellation, dual connectivity, Google Assistant support Function: Monitoring headphones, , ordinary headphones, HiFi headphones, sports, outdoor, office, DJ Soundproofing: Yes Category: Headphones Maximum output: 115mW Charging : charging box Bluetooth version: 5.3 Codec: Apt-X HD With microphone: yes Whether wireless: yes Support APP: Yes Waterproof: Yes Resistance: 32 Frequency response range: 20 - 20000Hz Sensitivity: 123dB Plug type: Line type Active Noise Cancellation: Yes Wireless type: Bluetooth Connector: Type C Communication: wireless Material: plastic colour: A-Silver Package Contents: 1 pair headphones (including left and right) 1 x charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.