BA 151 Battery for Sennheiser Audioport 200 / RI 150 / RI 300/380 HDI (IS 380) / HDI 302 / RR 2400 (RS 2400) / IR 250 (Set 250) / RI 250-S (Set 250-S) / RI 250-J (Set 250-J) / IR 810 (Set 810) (60mAh) (Electronics)
received on time, the same as my earphone which gave signs of weakness, it is new and works very bien.Pas pb, no shipping cost, it's interesting ....