Please let us know the color you would like to purchase via the transaction navigation after your purchase! 【Flexible Matte Type and High Performance Waterproof】 These Bluetooth wireless earphones have a new matte type that won't fall out of your ears. 【Skin-friendly, Ultra-High-Quality, Fine Texture】 The Bluetooth earphones feature a 7mm high-sensitivity iron-boron strong magnetic + titanium-plated vibration composite membrane moving ring speaker unit, with a wide and full sound field, and stereo surround sound. Duration: Approximately 3 hours Charging time: Approximately 1 hour 【Bluetooth 5.0】 New generation Bluetooth 5.0 technology compared to Bluetooth 4.2, with low power consumption, smooth and fast transmission speed, strong anti-interference capabilities, and a stable signal. Coolly meets the needs of gaming, with low power consumption and long battery life, low-latency gaming, smooth automatic pairing, and binaural calls. Once the first pairing is successful, the device will automatically reconnect, and the Bluetooth earphones will automatically connect when powered on. 【Product Contents】 ・Earphone body ・Charging case ・USB cable 【Compatible Apple Models (Examples)】 iPhone13 / iPhone12 / iPhone11 / iPhone XS / XS Max / XR / iPhone X / iPhone 8 / 8 Plus / iPhone 7 / 7 Plus / iPhone SE / iPad Air / Air 2 / iPad Pro / iPad mini / iPod touch / iPod nano Earphones 【Compatible Android Models (Examples)】 Galaxy s20 / s10 / s9 / s8 / xperia / Huawei