【Comfortable To Fit Your Ears & Hands-Free Calls】 The lightweight designed Bluetooth headset can be rotated 360/270 degrees, fitting for all ears of all sizes. Quickly activate Siri or Voice Assistant to make hands-free calls. 【CVC 8.0 & Super Clear Voice Call】 The Bluetooth earpiece for mobile phones have built-in omnidirectional dual-microphone blocks out disruptive background noise, optimizing your voice while producing the smoothest transmission and most stable connect 【Ultra-Long Working/Playtime】 The wireless headset was tested to support up to 10 hours of continuous calls and playtime, and 400 hours of standby time. The wireless headset with a microphone comes with Type-C fast charging on A single 1.5-hour quick charge will let you make reliable wireless calls while multi-tasking. Long-lasting calls and standby make the headset convenient to use, suitable for long-lasting meetings, long-distance driving, sports. 【 Bluetooth And Hifi Quality Sound】 Bluetooth on this wireless earpiece delivers a fast, stable, and no latency connection from up to 33' away. The 10 mm graphene driver provides a crystal clear, realistic quality, and strong sound effect. In addition, nano-coated on this single earpiece prevents daily splashes, sweat, and rain. Compatible with any iOS and Android devices, tablets, laptops, computers, etc. 【 Package Content】 Package content: Single Ear Wireless Bluetooth Headset*1 Type C Charging Cable*1 User Manual*1.