【Bluetooth 5.0 & One-Step Pairing 】The latest Bluetooth 5.0 with TWS technology on both bluetooth earbuds, provides faster pairing, stable connection and signal transmission (50ft no-obstacle range). Only need to take out two earbuds or any single earbud after you open Bluetooth function, they will open and connect automatically. Powerful Bluetooth 5.0 chip that perfectly matches tablets, laptops, iOS, and Android smartphones! | 【Easy Touch Control】Features with touch control sensors, can largely minimize the pressure to your ears when you touch the button for various functions. The touch program adopts a special software, single-touch [non-function], double-touch to play/pause music, which effectively reduce touch by mistakes or inaccurate touch. | 【Secure Fit & IPX7 Waterproof】Mini and Ultra Lightweight in-ear design guarantees stability and comfortable. The sealed shell and interior Nano coating can easily repel sweat and rain, Ideal for workout, running, jogging, hiking, biking, gym, doing yoga, travelling etc.Three different sizes of earcaps, guarantee your earphones to stay comfortably firm in place. | 【80-Hour Playtime & 2200 mAh Portable Charging Case】The charging case is equipped with built-in 2000 mAh battery which can charge the earbuds 15-19 times and charge your smartphone 1-2 times, gives up to 152 hours of continuous music time. Enjoy up to 60hours of playing time with charging case. Never run out of power while on the go.Small and sleek design make the charging case slides effortlessly into any pocket or bag. | 【Mono & Stereo Mode】Mono and stereo mode support free switching,working with 2 devices separately in mono mode, or use together as a pair in stereo mode. These true wireless earpiece bring you hands free calling convenience and sharing enjoyment with your friend or lover. 60-DAY MONEY BACK, 12-MONTH WARRANTY, 100% satisfaction customer service and 24 hours email support makes your purchase absolutely risk-free!