Specification:

• APPLICATION: sport +
• Compatible systems: Android 5.1 (above), IOS8.0 (included) and more
• Screen size: 0.96 inches
• Bluetooth: Bluetooth 4.0
• Capacity: 90 mAh
• Charge method: USB
• Waterproof rating: IP67
• Charging time: about 2 hours
• Weight: 23.04g
• Color: black blue red
• Lifespan: use 7 days, standby 15 days
• Strap size: total length 235 MM, adjustable length 120-235 MM
• Material of appearance: body: plastic bracelet: PU