Tangmi Professional Multifunctional Rechargeable 8G 8GB 650HR Digital Audio Voice Recorder Dictaphone MP3 Player with 3D Sound (Black) Dictaphone MP3 Player, Support music playing 8GB 650HR,Multifunctional Rechargeable Weight: 106g Size: 8 x 3.2 x 1.2cm Memory: 8GB Working temperature: 0~40 Telephone recording function allows you to record detailed conversations Guarantee:100% satisfaction or your money-back! If you are not satisfied with the product in 30 days since you got the MP3 player voice recorder, just simply return it, and you will receive a no hassle of full refund