_x005f_xD83D__x005f_xDEBC_Built-in 950mAh Battery - LIDIWEE baby monitor is equipped with a 950mAh battery and a 3.5-inch LCD screen. In VOX mode, the using time is about 7-8 hours. In normal mode, the using time is about 3-4 hours. It takes 1-2 hours to fully charge the battery. We recommend using VOX mode to get a longer battery life._x005f_xD83D__x005f_xDEBC_Adjustable VOX Mode- VOX mode is a smart function that only turns on the screen when the baby unit detects noises such as crying. The sensitivity can be adjusted to 3 levels, low, medium or high sensitivity. The higher the sensitivity, the more faint sound the baby monitor can detect. There are also 5 melodies to play, which can help the baby sleep well._x005f_xD83D__x005f_xDEBC_Infrared Night Vision - The baby monitor is equipped with infrared technology for night shots. You can watch the child sleeping in the dark room. Night photography is automatically activated when it gets dark._x005f_xD83D__x005f_xDEBC_Intercom Function - The baby monitor camera uses 2.4GHz radio technology for transmission signal. You can always hear what your baby is doing through the parent unit. If you need to talk to your baby, just press the alarm button when talking._x005f_xD83D__x005f_xDEBC_Temperature display - The baby breastfeeding device can automatically monitor the temperature change in the room, always protect the temperature of the environment where the baby is, and ensure the healthy growth of the baby.