Siwi Wireless Bluetooth Headphones Earphones for OPPO A31 2020, OPPO F11, OPPO A15s Earphone Bluetooth Wireless Neckband Flexible In-Ear Headphones Headset With Mic, Extra Deep Bass Hands-Free Call/Music, Sports Earbuds, Sweatproof (JMD7, Multi)

bull; FUNCTIONAL DESIGN:: It is Designed to Fit Firm on your Ear and to ensure its Anti Fall-Out. Its Specially Designed for Running , Jogging and to use at Gym.bull; INCREDIBLE PLAYTIME :: It Provides an Impressive 100 Hrs of Standby Time and About 3 Hours of Talk time and 6 - 7 Hours of Music Play Timebull; HIGH FIDILITY SOUND :: Designed to Let Nothing go in between you and your music. Experience Original Sound with Powerful Highs and Clear Lows . The Noice Cancelling Technology ensures Crisp , Skip Free Stereo Sound.bull; SPECIAL FEATURE :: Earphones are build for Sports and they are Sweat Proof and Splash Proof.Enjoy High Definition Sound Music with the Bluetooth Stereo Earphones which lets you take the advantage of listening music and sound, offering the best of both the worlds. The Headset lets you enjoy wireless music via Bluetooth.clearer voice transmission and superior sound quality to give you real HD music enjoyment with perfect sound quality. Stereo headphone with microphone high definition sound gives you the best sonic sound experience.