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：96 db±3db
关于天平：≤±3db
插头：四部分塑料托盘
线长：（外壁材料）120cm±2cm，ektexine：TPE
电缆芯：0.08mm×8
功能：双声道立体声，免提通话，音量控制
壳（材料。工艺）：氧化铝，炉漆，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: 96 db±3db
About balance: ≤±3db
Plug: four part plastic tray
Wire length: (The outer wall material) 120cm±2cm, ektexine: TPE
Cable core: 0.08mm×8
Function: two-channel stereo , hands-free calls, the volume control
Shell (material. Craft): Aluminum oxide, stoving varnish, ABS Engineering materials