Giros Smart Watch + Earphones + Protective Case + 7 Straps Watch Chipset: JQ7011 G-sensor: YES Screen: 2.0'' Charging Mode: wireless BT: 5.3+5.3 Dual-mode Battery: 200mah Main Functions: Games, Heart Rate/Blood Pressure/Oxygen Monitor, BT Call, BT Music, ECG Monitoring, Sleep Monitoring, Call Reminder, SMS Alerts, Social Media Message Reminder, Alarm Reminder, Inactivity Reminder, Sports, Wrist Rotation to Light Up Screen, Find Bracelets, Find Phones, Remote Photography, Do Not Disturb, Dial Customization, Airplane Mode, Common Contacts, Siri, Music Control, Weather Earphones Earphone Battery Capacity: 30 mAh Base Compartment Battery Capacity: 230 mAh Weight of each earphone: 2.9 g Charging compartment weight: 35.9 g Weight with packaging: 125 g Charging time: about 30 minutes Talk time: about 4 hours Usage time: about 4.5 hours Bluetooth range: 10-15 meters Storage box charging times: 2 to 3 times Control method: touch Age: 6-99 Years Gender: M/F