【BLUETOOTH V5.0 TECHNOLOGY】 - Provides fast and stable pairing with any device that has Bluetooth function like smart phones, tablets, laptops. With up to 7 hours of continuous calls and Up to 150 hours in standby mode, This Bluetooth earpiece lets you make reliable wireless calls throughout the day on a single 1.5~2 Hours quick charge. | 【REDUCTION NOISE】: Bluetooth Headset V5.0 Built-in HD microphone. Uses sensitive microphone to recognize vocal , reduce noise interference,clear and comfortable,offers clear audio and natural sound, allows you to enjoy high quality music and clear phone calls wherever. just like face-to-face communication. | 【HANDS-FREE FOR CALLING】 - This Bluetooth headset With mic Supports Siri and Google voice assistant. On the standby Status, Tap the Mute button to enable (Siri/Google Now) Voice Assistant Function, after voice prompt “BIP” then you can say your voice command. One click can process one voice command. Easy-to-reach buttons let you manage the music and call hands-free. | 【CONVIENENT AND COMFORTABLE]】-Bluetooth headset V5.0 can be Adjustable to fit different sizes ears Lengthen the ear hook, to fit big ears;Retract the ear hook, to fit small ears.and can be ensure a firm fit. Lightweight, comfortable, close-fitting, safe, and tailor-made for you, you can wear it for hours at a time. A unique high-end carrying case protects the headset from damage and loss. | 【100% GUARANTEE】- HonShoop/Lebowex offers 12-month worry-free guarantee and friendly customer service. If any questions, plz contact us by clicking “Lebowex” that below the "Buy Now", and find the button "ask a question".