SJMD MD001-1 Pedometer Anti-lost IP67 Waterproof Smart Bracelet Sport Watch<br /><br />Specification:<br />Item Type: Wrist Watch<br />Water Resistance : IP67<br />Movement: Digital Watch<br />Style: Fashion &amp;amp; Casual &amp;amp; Sport<br />Gender: Unisex<br />Dial Display: Analog<br />Feature: Pedometer｣ｬ Distance Measure｣ｬ Calories Measure｣ｬ Sleep Monitor｣ｬ Moving Target Management｣ｬ Time Display｣ｬ Anti-lost<br />Case Shape: Round<br />Band Material Type: Soft Rubber<br />Main Chip: Ti2541<br />Bluetooth Type: 4.0BLE<br />Memory Capacity: 8KB RAM + 256 ROM<br />Supports Systems: Android 4.3 and above version｣ｬ IOS 6.1 and above version<br />Battery : CR2032<br />Dial Diameter: About 4cm<br />Band Length: About 23cm<br />Band Width: About 2cm<br />Notice: the heart rate function is use the phone camera illuminate your finger｣ｬ when illuminate your hand｣ｬ please don't move your finger or the phone｣ｬ then the software will measure the heart rate.<br /><br />Package include:<br />1 X Wrist Watch<br />1 X Back Cover Open Device<br /><br />Notice:<br />The picture is only for reference｣ｬplease consider carefully before purchase.