SPECIFICATIONS

Major function：     
Heart rate detection
Blood oxygen test
blood pressure detection
Remote photography
Multiple sport modes
Gesture control（Tiktok  photograph e-book music）
Somatosensory games
Sleep detection (Sleep time ,Sleep quality)
Step count
Synchronous data to APK/APP
      
Material：     Stainless steel
CPU:  Pixart 2860
 Bluetooth Version:  5.1.
Battery capacity：     18mAh
Working Time：     About 5-7days
Charing time：     0.5H
 G Sensor:  QMA6100P.
 Heart Rate Sensor:  HX3605.
 Magnet Cable  (With SMT Protect IC).
 Waterproof Level:  5ATM Waterproof
Charging Requirement：     Charging 1A or less
APP Name：     ECTRI
APP Download：     Download “ECTRI" from Android market or Apple store     
Scan the following QR code and download  “ECTRI" 
system requirements：     Android: 6.0 or above;  iOS: 11.0 or higher
Ring Size:（mm）：     8\9\10\11(reference national standard)
Gift box Size（mm）：     90*90*46mm
Net Weight （g）：     5.5g

☀ Packing list:
1* Original smart ring，1*Charging box, 1*Instruction manual, 1* Retail package box
☀ Please note:
1. For best performance and accuracy, we recommend wearing the Ring on your index finger. If you prefer other fingers, the middle and ring fingers are also OK. Avoid using fingers that are narrower than the knuckles at the base.
2. Please charge it for 2 hours when you receive it. It was run out of power after the long delivery.
3. Do not use a high-power power supply or fast charger to charge the ring to avoid damage the ring. 
4. Before use, please read the user manual, scan the QR code in the manual to download the application, and connect it to the mobile phone through the APP.  Please turn on the Bluetooth of your phone before connecting.
5. Please take off the ring and wash it after bathing to avoid skin damge caused by residual toiletries inside the ring. 
6.  We guarantee that each device is rigorously tested before shipping, so all products can guarantee 100% high quality before shipping!
7. We support wholesale & drop-shipping. 
8. If you have any questions, please contact us first and we will reply soon.  Thanks!   HMDY  VBDK