1.CE,RoHS ,CCC ,UL Certification 2. Fast delivery and best price 3.16 hours Standby time 4. USB Flash Drive USB Flash Drive Voice Recorder Specification:1.Large memory space for storage available in 2G/4G2.Build-in rechargeable lithium battery 3.Charging via USB interface4.One-key recording operation5. multiple language 6. Seven play model:NOP,ROCK,POP,CLASSOL,SOFT,JAZZ,DBB Specification ...