Feature: 1. Visual Aperture: The eye massager has been carefully designed with a visual aperture to allow you to look around and provide you with more space for your eyes. 2. Multiple Modes: Heat, pressure, vibration and music functions are cleverly combined in different modes to personalize your eye massage. At the end of a long day, it effectively combats dry eyes, watery eyes and migraines. A built in timer turns off the massager after 10 minutes of continuous use for added peace of mind. 3. Built in Speaker: You can connect the eye heating massager to your smartphone via Bluetooth to play your own playlist. Switch music tracks and adjust the volume freely. 4. Convenient and Portable: The massager can be charged via USB via mobile power, laptop, power adapter, etc. A full charge lasts up to 1 week with moderate daily use. It can be folded 180 degree into a compact size for easy portability. 5. Adjustable Headband: This eye massager comes with an adjustable elastic headband designed to fit teens and adults. Specification: Item Type: Eye Massager Product Material: ABS Weight: 580g / 20.46oz Battery Information: Li Ion Battery 800mAh (Ships with built in battery) Mode: 6 types (sequential cycle). Package List: 1 x Eye Massager1 x Charging Cable1 x Instruction Manual Note: If you have undergone eye surgery, retinal diseases, cataracts, glaucoma, etc., we do not recommend it to our clients.