Long battery life
4 mics (dual ENC mic)
Size of semi-in-earbud: 33.5 * 18 * 17mm
Size of all-in-ear earbud: 33.5 * 22 * 17mm
Size of charging case: 66 * 55 * 32mm
ENC depth: ＞-40dB
Bluetooth version: 5.3
Channel: stereo
Supported protocols: a2dp \ avctp \ avdtp \ avrcp \ hfp
Play time: 5h
Talk time: 4h
Battery capacity of earbuds: 30mAh*2 (protection IC)
Battery capacity of charging case: 500mAh (protection board)
Charging time: 2h
Horn diameter: 13mm
Standby time: 300h
Horn sensitivity: 114dB ± 3dB
Horn impedance: 32 Ω
Input voltage: DC 5V
Bluetooth operating frequency: 2.402GHz~2.480GHz
Maximum transmission distance: 10m
Voice prompt: supported
Multi-point connection: unsupported
Wearing method: all-in-ear/semi-in-ear
User manual: Chinese and English
Waterproof rate: PX4
Accessories: USB charging cable, user manual, and large & small earcaps
