B5 useing directional transmission of audio technology, to create a separate music space. You can listen to music and make phone calls without affecting others. Say goodbye to ear-in, headphones and bone conduction to give your ears health.

Built-in high-resolution speaker, immersive HIFI music experience. Comes with cavity split technology to bring you high-quality music and stunning surround channels. You can connect to your phone, TV, computer...Experience immersive stereo music while not affecting family rest.

Support for voice calls, built-in high-quality microphone and noise reduction technology. Tap the button: answer the phone/play or pause the music, click two consecutive keys: reject the phone/cut song, click three consecutive keys: back to the previous music.

Use Qualcomm 3034 chip performance is fast, support Apt-X HD output CD-quality sound quality. The Qualcomm 3034 HD chip and Apt-X HD technology are used, as well as tha-N ultra-low distortion technology, with strong performance while ensuring high-quality audio output.

New Bluetooth 5.0, ultra-low power consumption, more powerful compatibility. With a new generation of Bluetooth 5.0 directional audio glasses, sound stability does not delay. Compatible with Bluetooth 4.2 and below, it is 2times faster than the current Bluetooth 4.2 transmission speed and transmission distance, and achieves long-range transmission with ultra-low power consumption, reducing latency of high-quality sound and enhancing the stability of sound transmission.

IPX4 level dust, waterproof, easy to deal with all kinds of unexpected situations in life, easy to clean up, do not need to be careful.

Polymer lithium-ion battery, 200 hours standby, long-lasting battery life. Capacity 120mAh, can be up to 5 hours of normal use, magnetic suction charging, as long as touch can be easy to use.

Glasses as light as a whole, suitable for daily wear, but also support the replacement of myopia lenses and other lenses.