| Material: ABS BT Version: 5.0 Sensitivity: 103±3db Frequency Range:20Hz~20KHz Speaker Diameter: 13mm Impedance: 32Ω±15% Connection Distance: <10m Earbuds Weight: 4g*2 Earbuds Battery: 40mAh Playing Time: 3~4h Calling Time: About 3.5h Earbuds Charging Time: About 1h Charging Case Battery: 300mAh Charging Time for the Case: About 1.5h Stand-by Time: About 40h Charging Case Input: 5V 1A Compatibility: For Android/ Apple devices with BT function Features: 1. BT 5.0, stable transmission, wireless connection. 2. Hi-Fi sound quality, HD phone calls. 3. Upgraded touch control, long battery life. 4. Only weighs 4g, comfortable to wear. |
