Display type: TFT color touchscreen Weight: 57 g Battery capacity: 260 mAh Accelerometer: Yes Built-in camera: No Touchscreen: Yes Bluetooth: Yes Vibrating motor: Yes Operating temperature (T-T): -10 to +60 °C Built-in pedometer: Yes Heart rate monitor: No Battery life: up to 3 day(s) Activity monitoring: Yes Display resolution: 240x204 pixels Built-in speaker(s): Yes Built-in microphone: Yes Waterproof: Yes Functions: Tell time, ring and vibrate on incoming calls, display SMS, emails, calendar events and social networks notifications, track your steps, distance, calories and sleep, control your smarphone’s music player, can remotely trigger your smartphone’s camera Colour: Silver/White GPS (satellite): No Other features: This product is in compliance with the IP rating IP67. IP67 indicates that the product is resistant again dust ingress and water ingress up to 1 meter of submersion in still tap water at room temperature, for a maximum duration of 30 minutes Compatibility: Compatible with iPhone 4s and newer running iOS 8+, Select Android 5.0+ and newer devices Battery type: Li-ion Accessories included: Accessories included: magnetic charger, USB cable Producer product name: ZeRound 2 Producer product family: Smartwatch Band material: Silicone Warranty: 24 month(s) Gross weight: 0.38 kg Net weight: 0.19 kg