• Size Device unit：L*W*H 43*21.5*13mm
• Wrist Dia: 120mm - 210mm
• Package：L*W*H  140*90*28mm
• Weight Smart band：26.8g
• smart band with packing box：60.6g
• Material Case：Environmental plastic
• Strap: TPU
• Color device unit: black
• Strap：black, blue,red

Mainboard:

• Chipset: REALTEK8762CK
• Heart rate sensor: VC31
• G-sensor: STK8321
• Temperature: Infrared
• Bluetooth distance: 10m
• Flash: 160KBRAM+64MBROM

Display:

• Display: TFT 
• Type: Rectangle
• Size: 1.14 inch IPS
• Resolution: 135*240

Battery:

• Capacity: 150mAh
• Charging way: USB direct charge
• Charging time: 1 hours
• Working time: 15 days

Other:

• Touch mode: Sliding page. Single touch, long press.
• Waterproof: IP68
• Message push Language: Global character.
• Compatible Devices: Android 4.4 or above；iOS 8.0 or above
• UI language: Chinese(Traditional,Simple), English, Japanese, Korean, German, Russian, Spanish, Italian,French,Portuguese,Swedish 12 languages.
• APP language: Chinese(Traditional,Simple), English, Japanese, Korean, German, Russian, Spanish, Italian, French, Portuguese, Swedish 12 languages.
• APP: WoFit

Functions:

• 24 hours continously dynamic heart rate detection, workable on dark skin, white skin, yellow skin.
• Body temperature automatic monitoring every minutes
• Support 6 sports modes(Outdoor running, outdoor cycling, outdoor walking, indoor running, free training, plank)
• Fitness tracker and health advice: steps, calories, distance
• Intelligent sleep record and monitor
• Call reminder,  SMS/SNS message push(including wechat,qq,facebook,whatsapp,line, email etc)
• Mute/reject incoming call, latest 10 messages in store.
• Alarm clock, silent wake up
• Find device, Do not disturb mode
• Remote photograph by rotate wrist
• lift up wrist to lighten up screen
• Goal setting
• Data sync to APP
• Ｗerun, countdown, stopwatch
• Function switch ( heart rate, body temperature automatic monitoring )