jinzheng keychain recording pen professional hd noise reduction portable voice control ultra-long standby recorder portable

continuous hd recording version [10-level noise reduction]] voice control + encryption + text conversion [level 10 noise reduction]]

during the activity, [shoot 32g and send 64g] 99 sets per day during the activity, [buy 16g and send 32g] 99 sets per day 32g [free replacement for five years]] 16g [free renewal for three years]] 8g [free renewal for three years]] 4g [free replacement for one year]] ai smart transfer card [no recording]]