D1-183B

技术参数：
– BT IC: BT8932 BT v5.3
– For teams (with dongle)
– Low latency 30mS (with dongle)
– Speaker Driver: 40mm, Impedance: 32 Ω
– MIC: OD6.0*2.7mm -38±3dB
– AI ENC ≥-45dB at 100-1K Hz
– ANC
– Charging Port: Type-C
– Battery capacity: 400mAH
– Charging time: 2.5 hours