Please note, this item ships from an international seller. Expected delivery is 10-15 days. Features: One multi-function button design with beautiful button light and LED power display.2.True wireless earbuds with Bluetooth 5.0 chip, faster transmission and more stable signal. 3.With CVC8.0 intelligent noise reduction technology, you can enjoy HiFi sound effect music or have HD phone talking even in a noisy environment. 4.The charging case can be used as phone holder, liberate your hands while watching TV; It can also be used to charge for mobile phones, no need to worry about cell phone lack of power. 5.2000mah Large capacity magnetic induction charging case. 6.Low power consumption, long battery life, long standby time is available after fully charged. 7.Take out and auto start up, connect to Bluetooth devices, more convenient to use. 8.The earbuds can be used separately or together, you can choose the mode you like. 9.The earbuds could be used to answer/reject calling, skip/play/pause songs, and activate voice assistant, such as Siri and android voice assistant. With intelligent voice reminder, helping you to know the real-time status of your headset. 10.Life grade waterproof level, no need to worry about getting wet by rain and sweat. 11.Small and Mini size design, it can even hide in your ears. Specifications: Color: Black Bluetooth Version: Bluetooth 5.0 Transmission Distance: 10 meters Bluetooth Protocol: HFP/HSP/A2DP/AVRCP Waterproof Level: IPX5 Music Time: About 150 hours (need to be used with the charging case) Call Time: About 150 hours (need to be used with the charging case) Earbuds Battery Capacity: 50mAh Charging Case Battery Capacity: 2000mAh Charging Time: About 1-2 hours Connection Method: single/double free to use Function: Music play/pause, call answering noise reduction, IOS power display, voic