The Ultra-comfortable True Wireless Earbuds. Ergonomic design for long-wearing comfort and stability, no matter what you are doing. With ear tips in 3 sizes, EarFun free offers you a comfortable and snug fit. After a one-time setup, the earbuds will automatically turn on and pair with your smart device. Just open the case and wear them, EarFun Free works flawlessly within a range of 15 Meters (49 Feet). Built-in MEMS microphone with noise cancellation assures your crystal-clear hands-free call in noisy circumstances. Voice command makes it more convenient to control. A special control button that triggers command with only 80g of force to slove the problem of mistake touch of other touch control earbuds. EarFun Free’s unique design helps to ensure that you don’t easily lose your earbuds.