APP: fithere Charging method: Magnetic charging Compatible systems: Android 5.0 and above, iOS 8.0 and above Bluetooth: Bluetooth 4.0 Capacity: 80mAh Charging method: USB Waterproof rating: IP67 Charging time: About 2 hours Battery life: Up to 2-3 days of usage, 5 days standby Wristband size: Total length 250mm, adjustable length 120-200mm Appearance material: Body: Plastic, Wristband: Thermoplastic Elastomer + Stainless Steel APP support languages: English, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malay, Thai, Czech, Slovak Specifications: Dynamic color display with large screen increases visibility for calls, messages, and reminders, allowing more information to be viewed at a glance. IP67 waterproof and dustproof rated, meeting international protection standards. Suitable for hand washing and rainy conditions. Bluetooth remote control camera function allows control of phone camera from the wrist, enabling easy photo capture. Sedentary reminder alerts you to stand and move after prolonged periods of inactivity, promoting better physical health. Package Included: 1 x Smart Bracelet 1 x USB Charging Cable 1 x User Manual