Product Description
| Model Name | A1 tws earphone |
| Version | V5.0+EDR |
| Speaker Size | 12mmX2 |
| Sensitivity | 98dB±1.5dB at 1kHz |
| Speaker impedance | 32Ω |
| Warranty | 6 months |
| Working Distance | 10M |
| Earphone Battery Capacity | 3.7V 45mAH |
| Charging Box | 500 mA |
| Charger Time | About 1.5 hour |
| Working Time | 4 hours |
| Standby Time | 100H |
| Built-in Microphone | Yes |
| Frequency Response Range | 20HZ-20Khz |
| Transmission Frequency | 2.4GHz-2.48GHz |
| Support Protocol | A2DP/AVRCP/HSP/HFP/SPP/HID |
| Product Size | 45 X 16.5 X 25 mm |














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