OWS914 Audio series-TWS earbuds

Dual device connection、4 Mic ENC、Hall Switch | Wireless Version: V5.3 Earbuds Battery: 80mAh | Charging Case Battery: 500mAh | Play Time: about 7h (60% vol.) Case Charging Time: about 2h | USB Port: Type-C | Speaker Size: Φ16.2mm | Charging Case: hall switch Charging Case Dimension: 82*62.5*30.5mm | Buds Dimension: 48*40*29.5mm Buds Net Weight: 11g | Charging Net Weight: 75g | Wireless Working Range: 10M (without obstacles) Profiles Supported:A2DP/HFP/HSP/AVRCP | Audio code: AAC/SBC | Speaker Size: 16.2mm Speaker Frequency:20Hz~20KHz | Sensitivity: 103±3dB | Impedance:16Ω | Input Voltage / Current: 5V/400mA