Product Specification: Chipset:Nordic nRF51822 Sensor:KXTJ2-1009 HR sensor:PD70-01C-TR7 Screen size:0.87'' OLED Bluetooth:BLE4.0 Weight:19.5g Strip material:TPU Battery:70mAh Li-polymer Standy Time:5-8D Charge Voltage:5V Charge Current:100mA-2A Charge time:1 H Charge Method:USB Product Size:230*18.8*10.8mm Memory: 32KB+256KB Data storage: 3-4 days Connection operation : 1.Turn on the smart band:press and hold the Touch Area for 5 seconds, (To power off,switch to Shutdown Mode on the device,and press the hold the Touch Area for 5 seconds.) 2.Download "H Band" from APP Store or Google play or scan the QR from user manual. 3.Turn on Bluetooth,Select"H Band" to connect. 4.Open the ''H Band',go to"Settings" and select "My Device",Service "V07s" to connect. 5.Now,your smartphone connect with your smart band successfully. Package Content:1 x Smart bracelet ,1x instructions Book Note: Before first use,please full charging. Keep your device within 50cm range of your mobile phone for the first connection. For Android Users,if the device coulddn't be found in the APP,check phone "Setting" ensure is permitted to use Bluetooth. Warranty: Providing the best quality products and best customer service is our first principle; we provide a 30-day money back guarantee and a 12-month warranty
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