1.voice recording Envelopes with Record IC Circuit 2.Suitable for any holiday; 3.rohs and ce 4 OEM and ODM welcome voice recording Envelopes Special Features:Recording time: 6, 10, 16, 20, 32 and 60 seconds Battery: 3 x AG10Record method:
Open the Envelopes and press on/off button (there is a red on/off mark in the bottom center)Indicator light will shine, after that speak to microphone, it ...
