Volkano Active Tech Alpha Plus Series Smart Watch Multi-Function Smart Watch with GPS & Heart Rate Monitor Specs: - Screen Colour: Full colour - Heart Rate Monitor: Built-in - Pedometer: Built-in - Alarm Clock: Yes - Notification: Yes via smartphone - IP Rating: IP66 (Dust-tight. Splash Proof. Do not submerge for extended periods of time) - Call Reminder: Yes - Screen Type: IPS - App: Volkano Active - RAM: 64 Kb - ROM: 128 Kb - Screen Resolution: 240 x 240 - Screen Size: 1.3" - Bluetooth Version: 4.0 - Bluetooth Operating Distance: 10 m / ft - Chipset: MTK2502C - Battery Capacity: 350 mAh - Battery Type: Lithium Polymer - Playback Time: GPS: 8 Hours; Regular use: 2 days - Charge Time: 3 to 4 Hours Features & Benefits: - Gorilla glass touch panel to ensure drop-resistant - Multi-Sport Modes (running, walking, hiking, biking, indoor run & trail run), Notifications Technical Specs: - Bluetooth Version V4.0 Chipset: - MediaTek MTK2502C Screen Size: - 1.3" Material: - Gorilla Glass Battery: - 350mAh Working Time: - Up to 2 days Charge Time: - 4h IP Rating: - IP 66