Wireless Bluetooth 5.0 Earbuds For iPhone Samsung Android IOS Featrues: Comfort and Bluetooth Technology: True wireless Earphones with Bluetooth 5.0 chip, faster transmission, and more stable signal. Each sport headphones have a built-in microphone that allows you to enjoy hands-free calling and voice assistants. 3 Different sized ear tips make you more comfortable to wear. One Step Pair: No need to press any button, this TWS headphone is automatically turned on and paired after being removed from the charging box; When you put it back the charging box, it will automatically turn off and start charging. Noise Reduction: CVC8.0 intelligent noise reduction technology enables you to enjoy HiFi sound effect music or have HD phone talking. How to Use: Take out and auto startup, connect to Bluetooth devices, more convenient to use. The Earphones can be used separately or together, you can choose the modes you like. Other functions: The headphones can be used to answer / reject calls, skip / play / pause songs, and activate voice assistants, such as Siri and the Android voice assistant. With smart voice reminders, helping you to know the real-time status of your headphones. Life grade waterproof level, no need to worry about getting wet in the rain and sweat. Product specifications: Color: Black, White Size: 61x45x30mm Material: plastic + electronic components Weight: 60g Bluetooth version: 5.0 Transmission distance: about 10m Waterproof level: life waterproof Music time: 3-4 hours. Call time: 4-5 hours Music time (with charging case): about 15 hours Standby time (with charging case): approximately 500 hours Headphone battery capacity: 40 mAh Charging case battery capacity: 300 mAh. Charging time: about 1-2 hours Charging case interface: USB Type-C Package includes: 2 x Wireless headphones 1 x Charging case 1 x USB Type-C Cable 1 x User manual 6 x Earplugs (includes earplugs for headphones).