描述
Bluetooth version: 5.4 (AD6973D4)
Sound channel: stereo (detachable)
Supported protocols: HSP, HFP, A2DP, AVRCP
Battery capacity of earbuds: 35mAh * 2 (without protection board but protection IC)
Battery capacity of charging case: 300mAh/3.7V (with protection board)
Diameter of Horn: 10mm*2
Charging time: 1.5 h
Talk Time: 7h
Play time: 6h
Standby time: 200h
Sensitivity: -80dBm
Horn impedance: 32Ω
Standard input voltage: DC 5V
Bluetooth operating frequency: 2.402GHz~2.480GHz
Maximum transmission distance: 10m
Voice prompt: supported
Multi-point connection: unsupported
Wearing method: in-ear and semi-in-ear wearing methods via detachable ear caps
User manual: Chinese and English
Charging port: Type-C
Waterproof rate: IPX6 (only for earbuds but charging case)
Size: 61.5 * 47.5 * 25.8mm
ENC depth (4 mics): ＞-40dB
Accessories: USB charging cable, user manual
