🔊 Wireless Earphone Specifications

• Wireless Version: Bluetooth 5.4

• Talk Time: Up to 60 hours

• Music Playback Time: Up to 60 hours

• Standby Time: Up to 200 hours

• Charging Time: Approx. 1 to 3 hours

• Battery Capacity: 220mAh

• Transmission Range: 10–15 meters

• Speaker Size: Dual 10mm drivers

• Output Power: 3mW × 2

• Speaker Sensitivity: 102dB @ 1kHz

• Impedance: 16Ω

• Total Harmonic Distortion (THD): < 1%

• Supported Protocols: L2CAP / A2DP 1.2

• Microphone Sensitivity: -42dB ±3dB

• Microphone Impedance: 2200Ω

Note: Music playback time may vary depending on volume level and usage habit.