Specifications:

• Model Number: VL40 PRO
• BLE MCU: JL7013A6
• G-sensor: 3 Axis
• Heart Rate Sensor: LC09
• Motor : Flat Motor
• Trumpet: Waterproof Horn
• Touch Screen : Full Screen Touch
• Screen Size : 1.19 Inch AMOELED Screen
• Screen Resolution : 390*390 Piexl
• Storage Flash: 256M
• Operating Voltage : 3.8V
• Battery Capacity : 180mAh
• Charging Voltage : 5V
• Recharging Current : ≥500mAh
• Standby Time : 10 Days
• Battery Type : Polymer Rechargeable Lithium Battery
• Charging Method : Magnetic Charging
• Charging Time : 2-3 Hours
• Waterproof Level : IP68
• Screen Cover : High Hardness Glass
• Middle Frame Material: Zinc Alloy
• Bottom Shell Material: PC+ABS
• Wristband Material: Silicon Strap
• Wristband Size : 230MM
• Body Size : 38.6*38.6*10.7MM
• Clasp Material: 301 Stainless Steel
• Android System : Android 5.0+, BT4.0
• Battery Life : ≥300 Times, < 80% (25±2℃)
• Healthy Monitoring: Support
• Multiple Sports Modes: Support
• APP Name: Da Fit