Specification:

• Material: ABS
• BT Version: 5.0
• Connection Range: ≤10 meters
• Speaker Diameter: 13mm
• Sensitivity: 96±3db
• Frequency Response: 20Hz~20KHz
• Impedance: 32Ω±10%
• Earbud Weight: About 4.6g*2
• Earbud Battery Capacity: 40mAh
• Playing Time: About 4.5 hours (volume at 100%)
• Calling Time: About 4.5 hours (volume at 100%)
• Earbuds Charging Time: About 1.5 hours
• Charging Case Weight: About 43g
• Charging Case Battery Capacity: 500mAh
• Charging Time for The Case: About 2.5 hours
• Charging Case Input: 5V
• Standby Time: About 180 days