Bluetooth Sleep Eye Mask Wireless Headphones

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 Hours 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.