This item features a 0.66&quot; screen， support text incoming call notification， pedometer and sleep monitoring.<br /><br />Features:<br />Heart rate detection/Blood oxygen detection/Blood pressure detection/Fatigue detection<br />Time ，Pedometer，Calorie Consumption，Distance Calculation，Sleep time ，Camera，On/Off dispaly<br />Standard exercises functions (Pedometer、Calorie Consumption、Distance Calculation)<br />Sleep detection (Sleep time ，Sleep quality). Calls to remind， SMS Reminder，Third-party messaging reminder.<br />Anti-lost function (Overtop the working connection distance between the mibile phone and bracelet will give the reminder)<br />Clock alarm. Task Reminder (Sedentary reminder /Drink water reminder).Remote camera.<br /><br />How to use it<br />Download/Install bracelet &#39;s Application<br />Download &ldquo;Hey band&quot; from Android market or Apple store<br />Scan the following QR code and download &ldquo;Hey band&quot;<br /><br />System Requirements<br />Android system 4.4 iOS system 8.0 version or above ; Support bluetooth with 4.0 version<br /><br />Specifications: <br />Model: A58<br />Color: Black， White， Golden(Optional) <br />Chip: NRF52832<br />Bluetooth: 4.0<br />Screen: 0.66&quot; OLED<br />Battery: 100mAh<br />Band material: TPU<br />Use time: Approx 5-7 days<br />Standby Time: Approx. 20days<br />Product size: Approx. 23 * 2 * 1cm / 9.1 * 0.8 * 0.4oz<br />Product weight: Approx. 29g / 1.0oz<br />Package size: Approx. 14.8 * 9.5 * 4cm / 5.8 * 3.7 * 1.56in<br />Package weight: Approx. 131g / 4.58oz<p style="color: rgb(0， 0， 0); font-family: Arial， Helvetica， sans-serif; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Note:<br />Item color may show slight aberration due to different shooting light and monitor display.</p>Package list: <br />1 * Smart band<br />1 * User manual(English)<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-n7J6.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-Sjco.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-xfZU.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-xHMS.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-d74I.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-yNGE.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-tKsD.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-357f.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-YnN5.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-FlAl.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-rZME.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-ZiJT.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-02Ey.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-OtK0.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-Xd86.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-JCnx.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-2qri.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-c5e0.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/P/B/PB0012B/PB0012B-1-e36e-FFBf.jpg" /><br>