主要规格/特殊功能：
喇叭口径：10mm±0.15
喇叭阻抗：32Ω±15
喇叭灵敏度：-42dB±3dB
小号最大声级：96dB±3dB
平衡量：≤±3dB
插头：四部分塑料托盘
线长：（外壁材料）120cm±2cm，ektexine：TPE
电缆芯：0.08mmx8
功能：双声道立体声，免提通话，音量控制
外壳（材料，工艺）：氧化铝，烤漆，ABS工程材料

Key specifications/special features:
Trumpet caliber: 10mm±0.15
Trumpet impedance: 32Ω±15
Trumpet Sensitivity: -42dB±3dB
Trumpet the loudest level: 96dB±3dB
About balance: ≤±3dB
Plug: four part plastic tray
Wire length: (outer wall material) 120cm±2cm, ektexine: TPE
Cable core: 0.08mmx8
Function: two-channel stereo, hands-free calls, volume control
Shell (material, craft): aluminum oxide, stoving varnish, ABS engineering materials