Model NO.: SF-EH90-K1
One side noise cancelling headset
High-quality material and function
Idea for usage in high ambient environment
such as driving, riding motorcycles and bicycles.

Model NO. SF-E30-S-2
Listen only earpiece with acosutic tube
Soft acoustic tube type comfortable to wear
3.5mm connector with coil wire
Traight plug

Model No.: SF-E30-D
Listen only earphone D earhook
For two way radio speaker mic or other units
3.5mm and 2.5mm jack for optional

SF-E30-G
Earhook listen only earpiece
For different speaker mic or radio units
Soft earhook comfortable to wear
3.5mm and 2.5mm for optional

Model NO. SF-E30L-S
Listen only earpiece with acosutic tube
Soft acoustic tube type comfortable to wear
3.5mm and 2.5mm connector for optional