Brand Name: Ternzun Vocalism Principle: Dynamic Control Button: Yes Active Noise-Cancellation: Yes Communication: Wireless+Wired Volume Control: Yes Style: Headphone Sensitivity: 123dBdB Wireless Type: bluetooth Is wireless: Yes Line Length: Nonem Support APP: No Function: for Video Game Function: Common Headphone Function: For Mobile Phone Function: HiFi Headphone Function: Sport Connectors: USB Model Number: AH-WH03 Wireless Stereo Headphone Codecs: SBC Support Memory Card: Yes Resistance: 32ΩΩ Waterproof: Yes With Microphone: Yes bluetooth version: V5.0 battery: 1000MAH Headphone working time: 20hour charge time: 4hour Music sound switching: natural, pop, rock, jazz, country, heavy bass Applicable: Android Apple Phone, Tablet PC Support 1: microphone hands-free calling Support2: TF FM AUX Support3: HSP / HFP / A2DP / AVRCP Performance: color LED lights, stereo audio