①. Product Description: Spekjaktsutrustning 8GB EVP Digital Voice Recorder Paranormal Spirit Box USB ②. This recorder is easy to keep in your pocket or purse, carry it with you, and is powered by a rechargeable battery. It can be used to record meetings, conferences, lectures, interviews, etc. ③. This device has two sensitive microphones and records 128 Kbps audio messages. It is a tool for teachers, students, salespeople, audiences, professors and anyone who needs to record what they need. ④. Ease the control buttons, just turn on the recorder, press REC, it will record your important lecture, moment; Press STOP to safely save your recordings; Press PLAY to listen to what you just recorded, then press AB, select the important section you want to repeat, help you study and review the teacher's keynote in class, lecture, semester so easily. ⑤. Built-in rechargeable lithium battery provides 20 hours of continuous recording. 8GB memory capacity 7680 minutes of recordings that can be saved in multiple types of data files. making this device definitely a durable, portable and sound recording device. ⑥. Color: Black ⑦. Material: Metal ⑧. Package Contents: 1 x Voice Recording Pen ⑨. The measurement allowed error is +/- 1-3 cm.