Brand Name: MIJIA Material: PVC Material: Plastic Material: Silica Gel Communication: Wired Style: Wired in-ear headphones Frequency Response Range: - Is wireless: No With Microphone: No Weight[g]: 10m-20m Headphone Pads Material: Silicone Function: Sport Maximum wireless range[m]: 10m-20m Impedance Range: over 100 Ω Control Button: No Volume Control: No Category: Earphones & Headphones Magnet Type: Neodymium Support Memory Card: No Sound Isolating: No Charging Method: cable Width[mm]: 10m-20m Height[mm]: 10m-20m Depth[mm]: 10m-20m Waterproof: No Vocalism Principle: Hybrid Technology Origin: Mainland China Certification: CE Certification: RoHS Active Noise-Cancellation: No Earcups Type: Semi-open Wireless Type: INFRARed Battery life up to[hours]: PVC,Plastic,Silica GEL Codecs: sbc Support APP: No Features: Active Noice Cancelling Bluetooth Version: 4.0 Voice assistant built-in: No Battery Capacity[mAh]: PVC,Plastic,Silica GEL NFC Technology: No Package List: Charging case Choice: yes semi_Choice: yes