Brand Name: Ternzun Vocalism Principle: Dynamic Control Button: Yes Active Noise-Cancellation: Yes Communication: Wireless+Wired Volume Control: Yes Style: Headphone Sensitivity: 80dBdB Wireless Type: bluetooth Is wireless: Yes Line Length: 10Nonem Support APP: No Function: for Video Game Function: Common Headphone Function: For Mobile Phone Function: HiFi Headphone Function: Sport Connectors: USB Model Number: TM-063 Wireless stereo bluetooth headset Codecs: SBC Support Memory Card: Yes Resistance: 32ΩΩ Waterproof: Yes With Microphone: Yes Bluetooth: v5.0 Charging time: about 2 hour Features 1: FM Features 2: TF Support phone: ipod / mp4 / mp3 / CD / notebook