Yalu&Freedom rfvgd Wireless Earbuds Bluetooth Headphones 40Hrs Playtime with Charging Case&Dual LED Power Display, IPX7 Waterproof Earphones, TWS in Ear Stereo Headset Built-in Mic for iPhone/Android

【ESCAPE INTO YOUR MUSIC】Rich, natural sound is now expanded by Proprietary 13mm Large-Aperture boosted driver of T1 Bluetooth headphones. Enhanced bass by up to 43% and crisp high notes will have you moving to the beat wherever you.
【UNBREAKABLE CONNECTIVITY】 Qualcomm QCC3020 chipset, combines with aptX codec and Bluetooth 5.0, to create lossless transmission and unbreakable link between your device and F2 wireless heaphones.
【ERGONOMIC FIT & IPX8 WATERPROOF】Semi-in-ear design give you all day ergonomic comfort with less fatigue, no backlog of your ear canal. Certificated with IPX8 waterproof, WOFALA T1 Bluetooh earbuds are strong enough to endure sweat and water.
【Long Lasting & Instant Pairing】You get about 8 hours of music enjoyment and calls, this playback time is twice that of other TWS earbuds and 15-20h playtime with charging case. Just pair the earbuds for the first time with your smartphone and then they will be automatically turned on and paired with your device as soon as you take them out of the charging case.
【Hi-fi stereo sound quality】 Wireless Earbuds offers a truly authentic sound and powerful bass performance with 8mm large size speaker driver – the drive area is 1.77 times than the normal drive area.