Features:USED for 6 x AA battery ( Not included )Applicable radios: BAOFENGUV-5R，UV-5RB ， UV-5RE ，UV-5RE+Cannot use on:UV5RA，UV5RA-PLUS，UV5RC，UV5RDParameters:Weight: 58gSize : 5.1cm x 11.3cm x 1.9cm