D1-T90

技术参数：
– JL6983/BT v5.3
– Low latency 65mS
– Drive: 13mm
– Impedance: 32 ohm ±15%
– Sensitivity: 102dB±3dB
– Battery in earbuds: 25mAhx2
– Charging Time: 2H
– Charging base: 180 mA