Ultra light and comfortable design, ergonomic earplugs and earrings, even if worn for a long time, will not bring heavy feeling. The 180 degree turning arm can adjust the angle and install the earphone on the right or left ear.

*Hands-Free Headset: This headset is a real hands-free Bluetooth headset solution that allows you to really release your hands while driving, working, exercising and it's extremely convenient. *Perfect companion for Business Headset: The headset is the perfect companion for Business Headset, with two different sizes of silicone earplugs, deep sleep power saving mode, using CVC6.0 noise reduction technology to ensure that the call in a noisy environment, clear quality; *Simple and convenient 180 degree rotatable ear hook can be used for the left and right ears, you can find a more Super Long Standby Bluetooth Specification: Bluetooth 5.0 Transmission distance: 33ft (10m) Charging Time: about 1 hours Talking time: about 28 hours Music time: about 24 hours(80% volume) Standby time:about 720 hours Charging Box Battery Capacity: 800mAh (Can be used to charge the headset 2 times)