(as of Sep 12,2020 06:27:34 UTC – Details)
Hi-Fi STEREO SOUND: Dual 40mm large-aperture driver units and Bluetooth 4.1 Tech provide more stable transmission speed, lower latency and better audio output.The high quality of headphones ensure a high quality auditory experience featuring rich bass, as well as powerful and balanced sound.
WIRELESS AND WIRED MODE AS YOU WISH:These ANC headsets can support Wireless and Wired Mode to meet your needs everywhere.Build-in high performance rechargeable safe battery provides up to around 20Hrs playing time (Bluetooth Mode)/ 30Hrs playing time(noise canceling mode), and that also depends on the sound volume when using. You can take the headphones out using wireless mode or stay at home or offices to use the wired mode to enjoy the active noise canceling functions and never power off.
ERGONOMIC DESIGN: To fit everybody’s head and ears perfectly, the noise cancelling headphones equips adjustable head bands and fits cushioned ear pads by protein skin.Besides, its’ lightweight brings no burden for your head. It’s foldable headband design can save desktop space for you.(Warm Tip:Please take off the headphones every 1-2 hrs to get your ears relax and comfortable.)
STABLE BATTERY LIFE AND DURABLE HEADPHONES.12 month warranty and quick response & friendly customer service from 699d brand.