Amazing True Wireless Earphones, White Model. Compatible with Bluetooth Ver. 5.4 for a stable connection. 【Product Specifications】 • Bluetooth Ver. 5.4 • Supported Profiles: HFP/A2DP/AVRCP • Codec: SBC • Communication Distance: Approximately 10m • Driver Unit: 8mm • Frequency Response: 50Hz～10kHz • Sensitivity: 96±3dB • Impedance: 32Ω • Continuous Playback Time: Approximately 2 hours • Charging Time: Approximately 1 hour (case) • Case Charging Cycles: Approximately 1.5 times • Case Size: W42 x D29 x H50mm • Case Weight: Approximately 25g • Earphone Weight: Approximately 3g (per ear) • Touch Operation Supported • USB Type-C Charging Condition: This product was obtained immediately from a crane game. It is a new, unused item. It was opened once for photography purposes.