Positioning: Equipped with an independent GPS chip, the Double Star Positioning Sports Watch offers dual-core positioning, satellite navigation, and precise latitude and longitude positioning. It has the ability to simultaneously track 50 target points.

Feature:

• 1. Positioning: Built-in independent Beidou
• GPS chip, dual-core positioning/satellite
• navigation/latitude and longitude positioning,
• can be simultaneously Track 50 target points,
• track motion, no insertion card, no follow-up costs.
• 2. Monitor real-time dynamic heart rate curve and
• heart rate warning, including large,small, average
• and current heart rate values
• 3. Sports data analysis: swimming/running/cycling/
• race walking/step counting
• 4. Altitude: mountaineering altitude: Data analysis
• of 24-hour altitude curve,mountaineering altitude,
• climbing altitude Mountain speed, trail recording,
• real-time heart rate monitoring
• 5. Barometric pressure, sea level pressure, current
• pressure, 24-hour barometric curve
• 6. Support Android and Apple (IOS) system, 5ATM
• waterproof, USB magnetic suction charging,Extra
• long standby
• 7. Supports eight languages including simplified
• Chinese, traditional Chinese, English,Japanese,
• German, and French

Specifications:

• Dial diameter: 50mm
• Dial thickness 15mm
• Strap length 136/95mm
• The width of the strap is 23mm
• The circumference is 281mm