Brand New Sealed Wireless Earbuds TWS Bluetooth Earbuds Stereo Bluetooth 5.0 Headphones Sports IPX7 Waterproof Wireless Earphones with 2200mah Charging Case/Box, Built-in Mic … (Black) Worth $42! Features & details 【Hi-Fi Sound】Thanks to the most advanced Bluetooth 5.0 deliver extraordinary Hi-fi sound with low latency. Experience the music with exceptional accuracy and crystal-clear clarity across the entire frequency range. 【Breeze Pairing】Super simple to just take them out and go. Remove them from the case, then they will automatically pair with each other and one step bluetooth setting to connect with phone. Easy to accept calls, pause music or books. 【Customized Wearing】Ergonomic Design of body shape keeps the bud in ear pretty easily, but does not have a tight fit against the canal. Various Eartip Size ensure a snug ear fiting and keep earbuds in place during tough activity. 【Long Battery Life】The earbuds lasts around 4.5hrs for a single charge, and the fit feels fine during the entire time. The Charging box built-in 2200mAh, actually is a remote battery charger that keeps the Earbuds charged when they are in, neither provide extra power to your device like cellphone when need. 【What you get】2 x Bluetooth Earbud(with Ear cap), 1 x Charging Case, 5 Pairs x Ear Caps(Size S/ M/ L, PLEASE try different sizes Ear Caps first to exchange better using experience.