Batería para Huawei FDS-B49 HB431622EFW 100mAh 3.87V
Compatible with the battery part numbers:HB431622EFW. Fit to the device models:For Huawei Band B6, Band B7, FDS-B19, FDS-B49. This battery is certified with UKCA, CE and ISO9001. RoHS Approved for toxic free.