Headphone Adapter & Splitter, Headphone Jack Audio & Charge Connector Splitter Calling/Charger/Music/Remote Control for iP7/7 plus/8/8 plus/X/XS/XR/XS/MAX Dual+ alarm clock - updated version of 3 alarms setting. 3 alarm for different times. Forever Say no to delay. Also, it allows you to set weekday mode, which will ring only on Monday to Friday while quiet on weekend. Say no to weekend alarm and keep enjoying your sleep. Natural green lifestyle design - modern design combines with natural wood, you can feel low-carbon lifestyle at home. It would be a perfect accessories to your bedroom. 3 brightness level adjustable - 3 level brightness adjustable. (L3&gt;l2&gt;l1) brightness goes down automatically on 18: 007: 00 for Eye care. It's user friendly at night, which wont be too harsh for your eyes. Temperature & humidity detect - with pre-set temperature and humidity sensor and display for the air. Just like a friendly companion to protect you from getting cold. Dual power supply option - This clock can be charged either with a USB cable or powered by 4 AAA batteries (not included). mostly batteries are not needed when you use it at home.