Compatible with Apple, Electronic Biosensor, Anti Snore Wristband Sports & Outdoors A friend who is a

A friend who is a little fat suggests a size (only for feet)

Communication: Bluetooth

Please allow a 1-3mm error due to manual measurement and make sure you do not mind before ordering

Resolution: 1920*1080

Applicable phone models: iPhone13 Mini iPhone13 iPhone13 pro iPhone13 pro-Max iPhone12 Mini iPhone12 iPhone12 Pro iPhone12 Pro max iPhone 11 iPhone 11 Pro iPhone-11 Pro Max iPhone Xs Max iPhone Xr iPhone X

Compatible with Apple, Electronic Biosensor, Anti Snore Wristband Sports & Outdoors A friend who is aNote Non Apple branded products, Compatible with iPhone models Description Reduce the frequency and intensity of snoring Reduce the occurrence of breath temporary disease Raise the tension of the respiration organ Greatly raise the sufferer\'s sleep\'s quality (The efficiency is above 90%) Automatic power off after 8 hours Process To Reduce Snoring Detect snores with creatively designed biosensor Reduce snoring frequency and volume without disturbing