Features: Easy to operate, one-button recording and saving to ensure you dont miss any important information. Support writing notes while recording, great for students, interviewers, etc. Connect with the earphone(included) to become a MP3. What's more, you can store the files in this recording device, convenient to carry it as Dictaphone as well as flash disk. Built-in 100mah rechargeable Lithium battery with micro USB, convenient to recharge and record up to 5-6h after fully charged. Available in a Variety of Scenarios: Ideal for your business meetings, negotiations, interviews, presentations, conferences, semester classes, presentations, group discussions, etc., accurately record all the details. What You Get: 1 x digital voice recorder, 1 x Earphone and 1pc USB cable. Specification: Model: 026 Size: 145 x 13mm Weight: 30g Record Format: MP3, 128kbps Music format: MP3, 8KHz48KHz Battery: 3.7V 100mAh Lithium Battery Working Time: 5-6hrs Charging Time: About 1 hour Operating temperature: -5- 40 OS: Windows 98 Second Edition/MillenniuM Edition/2000/XP/ Windows 7 Package Size: 18 x 9 x 3.3cm/7 x 3.5 x 1.2in Package Weight: 105g/3.7oz Packing List: 1 x Recording Deivce 1 x Earphone 1 x USB Cable