1 ensemble casque sans fil F68 5.1 réduction stéréo Surround conception ergonomique pliable taille réglable casque sans fil

Active noise cancelling blocks external noise Adapts to external noise and fit while preserving audio quality Transparency mode helps you stay aware of your surroundings while listening Advanced acoustic system delivers powerful sound with balanced tonality Up to 12 hours of listening time Auto On/Off when you unfold and fold your headphones Seamlessly integrated on-ear controls for music, phone calls and voice capability Ergonomically designed for optimal comfort and extended wear Specifications: Functional use: headset, music headset, mobile phone headset Connection method: Sound principle: dynamic earphone Wearing method: head-mounted Noise reduction function: Yes function: support version: 5.0 Support agreement: HFP/A2DP/HSP/AVRCP Transmission range: 10m Battery type: built-in battery 450mAh Life time: 12 hours Music playback time: 12 hours Microphone: Yes Package Included: 1*headphone 1*audio cable 1*charging cable 1*Instruction