High-quality audio codec AAC compatible earphones perfect for iPhones. ●Music playback time is up to 6 hours on a single charge. The fully charged charging case allows the earphones to be charged approximately 1.8 times (about 10.5 hours of use). ● There is no cable to connect the left and right earbuds, so you can enjoy music completely wireless. ● Automatically connect L and R After pairing with your device, simply remove it from the case and connect to your device. Use both ears for stereo playback, or use one ear for earphones when driving. High sound insulation and can fit your ears. Comes with a microphone for phone calls and siri (voice control). Remote control available. When using two, you can play/pause music, forward/back song. Simply place the earphone in the charging case to charge it. You can charge the earphones simultaneously while charging the case. The included USB cable and a separate USB charger are required. Charging case comes with a magnet. The lid of the case and the earphone itself are firmly adsorbed Earbud pads S/M/L size included. The earphone body is waterproof IPX4. IPX4: Protects against water flying The charging case is not waterproof. The volume of the device cannot be adjusted with this product. Please note that this product cannot be used with devices that do not have Bluetooth. Waterproof function is only the earphone itself. The charging case is not waterproof. Sound may be interrupted if there is a nearby interference sources that interfere with communication, such as the station or places with high traffic. The device on the compatible model does not guarantee the time of music playback due to confirmation of calls and music playback. Music playback and talk time is measured at 40% volume on iPhone 15/iOS 17. The time may vary depending on the combination of the device and the environment used. ● Music playback time will be shorter due to battery aging ● Compatibility information may change due to changes in device specifications (software updates, etc.) Please acknowledge ● This product supports calls when incoming calls, but does not have a redial function (call function). Please use your device to make phone calls. This product does not include an adapter that supports a USB output for household outlets or an adapter that plugs into the DC socket of your car. Do not use this product on both ears when driving or when you need to hear ambient sound. This product has a warranty period of 6 months from the date of receipt. Please review the warranty regulations listed in the user manual to store receipts and warranty cards. Please check the safety precautions in the instruction manual before use.