Dpofirs Smart Bracelet - Sleep Monitor Step Counter

Spec: Item Type: Smart Bracelet Unfolded Total Length: Approx. 265mm / 10.43in Housing Width: Approx. 14.5mm / 0.57in Housing Thickness: Approx. 9.9mm / 0.39in Battery: battery 16MAH Water Proof Rating: IP68 Material: Zinc alloy, silicone Features: Water proof, step counting, remote selfie, sleep monitoring, multi sport mode Communication Type: Non card insertion Charging Method: Magnetic charging Operating Method: Single Wireless Distance: Approx. 5 ~ 10m / 16.4 ~ 32.8ft Water Proof: IP68 water proof Body Storage Capacity: 128kb ROM and 96 Kb RAM Bluetooth​​ Version: 5.1 Support APP Side GPS Data: Yes Charging Time: 2 Hours Theoretical Standby Time: 10-15 Days Usage Time: 5 Days OperatiNG Definition: Bracelet without touch, without keys; App initiates sports and functional testing Sport Mode: Multiple sports modes Gesture Swing Camera Photography: Innovative design, allowing you to easily catch beautiful moments at any time and place. Selfie to a high height, trigger beautiful smart ring with one finger, remotely control the camera, make you easily become your own professional photographer APP Side Language Support: Multiple languages Weight: Approx. 68.00g / 2.4oz How to Use: Add device with the following steps: 1. Power on the device with the charging cable; open the device and scan the QR in the manual to download and install the support for JRing APP on your phone, or search support for JRing in the support for App Store or support for App Market to download and install 2. Open the support for JRing APP on your phone, search and select the device you want to bind in the device list. Step 1: Turn on phone Bluetooth​​. Step 2: Open the support for JRing APP on your phone, go to the 'Device' interface, click 'Select Device' and then 'Add Device' (make sure the wireless connection