♬【TWS Bluetooth 5.0 Wide Compatibility Earbud】Equipped with Qualcomm Wireless Bluetooth 5.0, wireless earbud is getting 2x faster transmission speed +. The range between earbud and bluetooth devices such as iPhone/Android/Samsung/iPad is up to 50ft away, more stable connectivity with no signal loss or music dropouts. ♬【AptX Superior Sound Quality Wireless Headphones】Bluetooth 5.0 earbud bulit-in microphone combines with aptX audio coding and CVC8.0 Noise Cancelling technology minimize sound skipping and interruption, making sure you a crystal clear music of deep bass, clear definition music and phone call experience. ♬【30H Playtime & Charge-on-the-go Headphones】IDAKODU T78 earbud can be used for 5 hours from single charge and total 30 hours with charging case. Enjoy fast charging, charge for 15 minutes and use for 2 hours. Fully charge the rechargerable case only 1 hour via fast charge USB-C cable. ♬【Open lid pairing & Touch control】 IDAKODU T78 wireless earbud automatic system gives you a hassle-free experience when pairing and connecting to your device,just open the charging case, they will pair with each other automatically. When the light on the left earbud flashes, enter the mobile phone Bluetooth setting to pair the earbud. Earbud are designed with touch control, you can freely switch songs, answer/reject a call, adjust volume and Siri. ♬【IPX8 Waterproof Effect】 With IPX8 waterproof effect, wireless earphone provide strong resistant towards sweat and water. Zero worry if you bring them for outdoor activities, definitely will be your perfect partner for gym and outdoor sports.