Colors------Elegant Black, Youth White

Port charge------USB Type-C

Charging------USB Type C wired charging

Bluetooth Version------Bluetooth 5.3

Audio codecs------AAC, SBC

Wireless Range------10m

Size of sound------12,4mm

Battery capacity------Charging case: 460mAh; Single earbud: 43mAh

Charging Time------Charging Case + Buds:10mins Charging for 7hrs Playback (50% Volume,ANC OFF)

Waterproof Rating------IP55 (earphones only)

Noise Cancelling Features------30dB Active Noise Cancelling, Environment Noise Cancelling

Battery (Charging case + Buds):------Music playback 40hrs (50% Volume,ANC OFF); Music playback 30hrs (50% Volume,ANC ON)

Battery (Earbuds Alone)------8hrs Music Playback (50% Volume,ANC OFF); 6hrs Music Playback (50% Volume,ANC ON); 4hrs Calling Time (50% Volume,ANC OFF/ON)