【Sleep Headphones and Sleep Mask 2 in 1】Bluetooth Sleep Headphones allows you to listen to your music when sleep without having to wear additional headphones and help you sleep better protect you from being disturbed by outside noise. Built-in microphone to let you won’t miss any callings. Suitable for home, travel, yoga or any place need close your eyes. Also helps with insomnia, relaxation, meditation and more
【Perfect Light Blockout Anywhere, Anytime】This bluetooth sleep mask uses bending cartilage design, adjustable and durable, effectively blocking lights coming from the nose area. You can get sound sleep or nap everywhere! Extra cushion makes eye mask and nose touch better, which can be completely block light. Best for frequent flyers to sleep on long flights or sensitive sleepers (insomnia) who dislike glaring lights in any occasions. Sleep in a light blocked world whenever and wherever
【Upgrade Chip Battery Play More Than 9 Hour】Battery Chip is upgraded which is the best chips for sleep headphones. Built-in 200mAh high-performance battery, Charge about 2-2.5 hours provide more than 9 hours playing time, won’t be waked up at night, will sleep like a baby! It is red light when charging, and blue light on when full charged

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1. Phone Call Clarity Enhancement Based on 4 Mics Noise Reduction：Each earbud had a main and a vice mics,4 mics with environmental noise reduction technology work together to monitor the sounds around you and instantly produce an opposite signal to reduce background noise,help isolate speaking and suppress the unwanted disruptive sound,make sure you can hear the caller and the caller can hear what you say.Design for business and commute.
2. Multifunction Charging Case：Each earbud can get 8 hours play back from a single charge. 2200mAh charging case supports 8 times of recharging for both earbuds, gives up to 64 hours continuous music time. And the case is compatible with wireless charger which offers you another convenient charging method and it also can provide emergency charging for mobile. LED power display on the case can help check the charging status of earbuds and charging case.