Product main features:CPU:RTL8763EWEMemory:128MbG-sensor:SC7A20Heart rate:HS3605TP:G+F Capactive TP, Hynitron 816DScreen:1.95inch 240*282PixKey:2Key(1power key+1Short key)Battery:capacity 400mAH(Polymer cobalt battery)Charging:2PIN magnetic charging cableMotor:Welding Cylinder Motor 0827Speaker:Pentamagnetism 0916Mic:Silicone sleeve 0415Bluetooth:BLE5.0+BT3.0Standby duration:10-15 days normally use;Water proof:IP68OS requirements:iOS 9.0 and above;Android 6.0 and above.Watch size:Length 53.8,width 43.0,thickness12mm(Without heart rate bulge)Sports Mode: 50 Types: Outdoor Running, Outdoor Walking, Hiking, Indoor Running, Indoor Walking, Stepping, Outdoor Bike, Indoor Bike, Elliptical, Rowing Machine, Yoga, HIIT, Free Exercise, Fitness, Rope Jumping, Fitness Games, Rock Climbing, Track and Field , aerobics, baseball, softball, baseball, bowling, trampoline, curling, ice hockey, horizontal bar, mountaineering, sailing, push-ups, football, golf, skating, skiing, medicine ball, basketball, marathon, volleyball, table tennis, hockey, rowing , handball, parallel bars, billiards, gymnastics, track and field, sled, dumbbells, badminton, floor exercises, footballApp support language: 19 countries: Simplified Chinese Simplified Chinese Traditional Korean German Japanese Russian Spanish Italian French Vietnamese Portuguese Polish Turkish-Czech-Slovak-Hungarian-ArabicWatch Language: Dial language 2 countries: English, Chinese. 23 countries: China, Traditional Chinese, Japanese, English, German, French, Italian, Spanish, Portuguese (Portugal), Portuguese (Brazil), Russian, Korean, Ukrainian, Hungarian English, Turkish, Indonesian , Romanian, Polish, Czech, Slovak, Croatian, Lithuanian, GreekWatch push language: 23 countries: Chinese (Simplified), Japanese, English, German, French, Italian, Spanish, Portuguese (Portugal), Russian, Chinese (Traditional), Korean, Portuguese (Brazil), Ukrainian, Hungarian, Turkish, English, Indonesian, Romanian, Polish, Czech, Slovak, Croatian, Lithuanian, Greek;Package Contents:Smart watch/Magnetic Charging Cable/User Manual8763EWE dual mode single core 400 mA super long endurance 0916AAC five magnetic horn 1.95 inch large color screen IP68 military standard 100+sports mode