Earphone TWS Edifier BT X2 Pink

X2 True Wireless Earbuds Headphones BATTERY LIFE Up to 7 hours music playtime+21 hours charging case IMMERSIVE AUDIO EXPERIENCE 13mm dynamic drivers create a wide sound field and balanced listening feeling CRYSTAL CLEAR CALL QUALITY Deeply optimized call noise reduction, reduce environmental noise interference and enhance human voice to improve sound clarity DUST RESISTANT & WATERPROOF FOR OUTDOOR USE IP54 LIGHTWEIGHT and COMFORT Anywhere usage USER-FRIENDLY INTERACTION DESIGN Supported by Touch control 

Bluetooth V5.1
Bluetooth Protocol HFP, A2DP, AVRCP
Effective Distance 10m
Playtime (hours) 7h(earbuds) + 21h(charging case)
Battery Capacity 37mAh (earbuds) | 350mAh (charging case)
Charging Port USB-TypeC
Audio Coding SBC
Driver 13mm dynamic
Impedence 32
Sound Pressure Level 94±3dBSPL
Frequency Response 20Hz – 20KHz
Mircrophones (1 on each earbud)
Microphone Sensitivity -38±1dB
Gaming mode