• Chipset: 5691, Low power consumption
• Screen:1.43"466*466 AMOLED screen, ultra thin
• Battery: 205mAh
• Standby time: 20 days
• Materials: Zinc Alloy, Strap: silicone
• WaterProof: IP67
• Charging: Wireless charging
• APP: Wearfit Pro
• Functions: NFC, Voice assistant, Voice call, weather, step, HR, BP, Blood Oxygen, Sleep monitoring, 3D dynamic dial, Music playback.