Guangzhou Shanshan Watch Co., Ltd K57 Pro

Hign-concerned Chemical : None Battery Life : 5天 Dial Window Material Type : Acrylic Band width[mm] : 22 Voice assistant built-in : YES Bluetooth-compatible Version : 5.0 Wi-fi : no Touch Screen : YES Category : Smart Watches Screen Material : IPS CPU Model : Realtek8762DK Band Detachable : Yes APP Download Available : Yes Battery Detachable : No CPU Manufacturer : MediaTek Resolution : 360*360 Display Size : 1.39inch Movement Type : Electronic Style : SPORT Application Age Group : ADULT Screen Shape : Round Case Material : Alloy Band Material : Adhesive Tape Waterproof Grade : Life Waterproof Mechanism : Yes Multiple Dials : Yes GPS : No Battery Capacity : 300-450mah Brand Name :Ethelred App name : DaFit Watch features -1.39 inch IPS screen -Detachable 22mm strap Standard -Multiple watch faces pushing,Customized watch faces -Bluetooth calling/BT music(Superior clear audio like sound effect),Weather -Heart rate detection/Blood pressure detection/Blood oxygen detection/Wole-day heart rate monitor -Timer ,Pedometer,Calorie Consumption,Distance Calculation,Heart rate,Blood pressure,Blood oxygen,Sleep time /quality,On & Off dispaly，Multiple sport modes -Sleep detection (Sleep time ,Sleep quality) -Calls to remind,SMS Reminder,Third-party messaging reminder Multilingual push,Clock alarm,Remote Camera，Sedentary reminder -400mAh big battery,super long standby time,Bright screen under sunshine Package includes Main unit, charger, wrist strap, instruction manual, packing box After receiving the watch, please charge it first. Due to the long-term logistics, the battery of the watch is low. Before using, please scan the QR code on the instruction manual to download the APP and connect the watch through the APP.