Z27 smart watch stainless steel 1.54″ display bluetooth call heart rate blood pressure fitness tracker PK DT88 For Android IOS Feature 1. Wearable devices 2. Ultra-low power chip 3. Heart rate, step counting 4. You can talk and listen to music 5. Support temperature measurement (optional or not)” Hardware specifications Motherboard size: 26.8*13.4*0.6MM CPU: HS6620+BK3266 Flash: 512KB+16M G-sensor: Support Geomagnetic sensor: support Bluetooth: 4.2+5.0 dual mode LCD: 1.54 TP: COB capacitive multi-touch Motor: Support Charging method: 2PIN thimble type charging Microphone: support Side keys: ordinary switch keys and function keys Speaker: support, speaker and earpiece combo Battery capacity: 200mah Software function Basic skills: Step counting, distance, calories, heart rate/blood pressure/oxygen monitoring, Bluetooth call, Bluetooth music, temperature measurement, sleep monitoring, call reminder, SMS reminder, social APP message reminder, alarm clock reminder, sedentary reminder, more exercise, wrist turn Bright screen, find bracelet, find mobile phone, take pictures remotely, reject calls, do not disturb mode, custom dial, social APP message reminder (support WeChat, QQ, Facebook, Twitter, Line, WhatsApp, Instagram) Multiple sports: jumping, running, sit-ups, football, basketball, badminton, mountaineering, etc. Message push language: Simplified Chinese, all European countries APP system: IOS 9.0 and above, Android 5.0 and above APP language: Support English, Simplified Chinese, Traditional Chinese, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malaysian, Thai, Czech, Slovak Watch menu languages: Simplified Chinese, English, French, Spain, Portugal, Russian, German, Netherlands, Turkey, Malaysia, Poland, Czech Republic, Slovakia