Brand Name: QCY QCY Model: other Style: Wired in-ear headphones Vocalism Principle: Dynamic Origin: Mainland China Material: ABS Material: Plastic Material: Leather Material: Silica Gel Communication: Wireless+Wired Volume Control: Yes Category: Earphones & Headphones Certification: CE Certification: FCC Certification: RoHS Certification: BQB Impedance Range: from 33 to 100 Ω Headphone Pads Material: Memory Foam Active Noise-Cancellation: Yes Sound Isolating: Yes Frequency Response Range: 20 - 20000 Magnet Type: other Voice assistant built-in: Yes Wireless Type: Bluetooth Resistance: 32 Package List: User Manual Package List: Charging Cable Control Button: Yes Codecs: AAC Codecs: sbc Driver Diameter: 40 Sensitivity: 99 Is wireless: Yes Weight[g]: 260g NFC Technology: No Connectors: Type c Earcups Type: Sealed Bluetooth Version: 5.3 Battery life up to[hours]: 60 (ANC OFF) Charging Method: cable Support Memory Card: No Support APP: Yes Function: For Internet Bar Function: for Video Game Function: Common Headphone Function: For Mobile Phone Function: HiFi Headphone Function: Sport Function: For Outdoor Function: For Office Function: For Study Battery Capacity[mAh]: 400mAh Maximum wireless range[m]: 10m-20m With Microphone: Yes Features: Active Noice Cancelling Features: Dual Connection QCY H3 Lite ANC: QCY H3 Lite Active Noise Cancellation: Transparency Mode 40mm Ti-plating Diaphragm: 60 Hours Battery Life Two devices connection: Bluetooth 5.3 chip Support Wireless/Wired Mode: Support Voice Assistant anc headphones blutooth: over ear headset qcy headset: qcy anc headphone noise canceling headphone: headphones over ear headset gamer wireless: qcy anc headphone Choice: yes