D1-GT07Mini

技术参数：
– BT v5.4/6983
– AI Air free
– Drive: 20mm composite membrane
– Impedance: 32 ohm ±15%
– Sensitivity: 115dB±3dB
– ENC
– Battery in earbuds: 50mAhx2
– Charging Time: 2H
– Charging base: 400 mA