Effortlessly Protects the Earbuds from Heavy Rain or Sweat during Intense Workouts and All-weather Conditions

TOZO Crystal Buds are equipped with 4 microphones to reduce ambient noise through Dual-microphone AI algorithm, so you can enjoy High-fidelity audio and Crystal-clear call even in noisy environments.

The white digital display shows the overall battery life of the case and each individual earbud charge. It displays the remaining power and charging status, so no more worrying about low battery.

TOZO Acoustic Lab has provided 16 preset EQs in the TOZO APP according to different style musics, like Rock, Classical, Blue, Jazz, Hip-Pop, etc. Also can customize and save EQ in the APP.

Support HSP, HFP, A2DP, AVRCP. Provides in-call stereo sound.

Greatly Improve the Transmission Speed and Providing You with A Low-latency Listening Experience.

Pick up 2 headsets from the charging case and they will connect each other automatically. Then only one step enter mobile phone's Bluetooth setting and choose "TOZO Crystal Buds" to pair the earbuds.