Local customer service team in California to ensure your satisfaction. We don't recommend to use the device with pacemaker and ICDs. This device is intended for OTC (Over-the-counter) use. Different ways of recording (Hand-to-Hand, Hand-to-Chest, Hand-to-Leg) to give you a thorough picture and higher accuracy for better reference. Record first, sync later to the provided EMAY app and PC program for bigger review and easy sharing of your data. Easy to use and compact size to record 30 seconds' ECG and heart rate between your hands anytime anywhere. Keep track of your health regularly and share data with your doctor without subscription or limitation. Works independently without real-time connection to a smartphone. Designed with color screen and built-in memory to store up to 100 readings in the device.

Product Dimensions: 4"L x 1.7"W x 0.5"H. Item Weight: 60 Grams. Item Dimensions LxWxH: 4 x 1.7 x 0.5 inches. Compatible Devices: Smartphones (iOS & Android System), PC (Mac & Windows). Color: Blue. Material: Plastic, Metal. Brand: EMAY. Date First Available: May 15, 2023. Best Sellers Rank: #25,620 in Health & Household (See Top 100 in Health & Household) #29 in Athletic & Aviation Pulse Oximeters. Customer Reviews: 4.7 4.7 out of 5 stars 78 ratings 4.7 out of 5 stars. : B0C58LDXCT. Included Components: ?Device, USB cord, User Manual. Manufacturer: ?EMAY. Number of Items: ?1. Suggested Users: ?Unisex-adult. Material: ?Plastic, Metal. Color: ?Blue. Model Name: ?Portable ECG Monitor. Warranty Description: ?1 year. Brand Name: ?EMAY. Item Weight: ?60 Grams. Item Dimensions LxWxH: ?4 x 1.7 x 0.5 inches. Package Weight: ?0.2 Kilograms. Item Package Dimensions L x W x H: ?5.35 x 5.35 x 1.26 inches.