Edifier GX07 Unique design with RGB lighting effects enhances your gaming vibe Game mode with specially tuned H+ sound effect and 60ms low latency Hybrid ANC technology (-38dB) with ambient sound mode Dual-Mic ENC (Environmental noise cancellation) for clear phone calls Infrared in-ear detection: the music is automatically played/paused when earbuds inserted/removed Tap control for easy operation Personalize your settings and find more with the EDIFIER CONNECT APP Ergonomic in-ear design with 3 pairs of ear tips ensures the comfort of long-time wearing IP54-rated dust and water resistance for outdoor scenarios Bluetooth version: V5.0 Audio codecs: LHDC, AAC, SBC Driver unit: Φ8mm dynamic driver Playback time: ANC On:5H (earbuds) + 15H (charging case) ANC Off: 6.5H(earbuds) + 19.5H (charging case) Charging time:: about 1 hour (earbuds)/about 1 hour (charging case) Battery capacity: 40mAh (earbuds)/500mAh (charging case) Frequency response: 20Hz-20kHz Sound pressure level: 94±3dBSPL(A) Impedance: 24Ω Charging port: USB Type-C