About this item Fashionable and Stylish Design: Donerton wireless earbud consist of high quality PC and ABS construction that ensures a comfortable tactility. The unique ideas and chic design style of this true wireless earbud, all brings surprises and unexpected experiences. The unique mirror design, suitable for those with high-end tastes. LED digital display shows the remaining battery power of the wireless headset clearly, then you have the charge status of your device at all times. Up to 80 Hours Playtime: With a single charge for wireless headphones, you can listen for 5-6 hours. While the charging case extends to 80 hours, wireless headset can be charged up to 10 times. When you are in a hurry,simply charges 10 minutes and gets up to 1 hour of playtime. Donerton wireless earphones the ideal for your long trips. Premium Stereo Sound with Powerful Bass: I09 noise cancelling headphones adopt 6 mm composite diaphragm and HiFi driver, ultra-thin elastic diaphragm and unique stereo design. Our stereo sound earbud support SBC/AAC high-quality audio decoding, frequency response range reach 20-20khz, 2×more bass and 3D surround stereo, can provide a immersive sound for you. IP7 Waterproof: I09 wireless earphones are certificated with IP7 waterproof rating and nano-coating material, it can protects the headphones from heavy rains or sweat throughout exercises. Donerton waterproof earbud will make an ideal companion while jogging, running, yoga, sports, gym, cycling etc. PCB antenna and chip 5.1: The integrated PCB antenna of the satellite standard combined with 5.1 technology, ensures a stable wireless connection between your wireless headphones and your cell phone. The signal strength and its influence range of Donerton wireless earbud is 2-3 times exceed than some other audifonos.