Æ?Longer Play Time & Portable ChargingÆ?? 4 hours playtime by 1 hour quick charge. Portable 800mAh mini charging dock supports 4 times recharging, with a LCD display shows remaining power percentage and can be stopped by the dock button. Magnetic grab charging design keep earbuds stay in place, avoid loose connection when charging. Æ?Easy Pairing & Single Earbud ModelÆ?? Bluetooth earbuds can be AUTO POWER ON and paired with your iPhone /Android phone after take them out of charging case. Each earbud can work independently, auto switch between Stereo Model/Single Earbud Model at any time and also auto-off when charging. Lastest Bluetooth 5.0 chips provide a stable wireless connectivity up to 33ft away, which ensures low latency and low power consumption. Æ?Dual Mic for Clear CallsÆ?? True double channel earphone with dual microphone provide real HD communication experience for calling and Hi-Fi auditory effect for music. Tuned by professional acoustic team, these stereo earphones delivers superb enjoyable music and stereo listening experience with actual bass. Æ?Stylish LED Button with Clicking SensationÆ?? Precise tactile feedback avoid misoperation. Simple operations such as direct volume control(long press 5s), music next track switch(double clicks), last track switch(triple clicks) help you enjoy music hands freely. Cool blue breathing LED on earbuds show stylish appearance. Æ?IPX5 Sweat-proof EarphonesÆ?? IPX5 Water-resistant Nano-coating efficiently protects sport headphones from sweat and ensure more guaranteed life span. Light weight earbuds are perfect for running, jogging, hiking, yoga, exercises, gym, fitness, travelling and etc.(Not for swimming and shower) Every G-WACK product includes a 30 days money back & 12-month warranty.