Specifications:
Color: Black
Material: Zinc Alloy + Rubber
Display Screen: 80*160 LCD Screen
Disk Capacity: 16GB
Battery: 3.7V Built-in Lithium Battery
Charging Time: About 2 hours
Lifetime: About 7.5 hours
Recording Format: WAV/MP3
Music Format: MP3
Interface: USB 2.0
System Language: Simplified Chinese/ English
Support System: Windows XP/ Vista/ Windows 8
Operating Temperature: 0-40?(32-104?)
Watch Size: 4.5 * 2.5 * 1.5cm/ 1.8 * 1.0 * 0.6in
Band Length: About 20cm/ 7.9in
Item Weight: 40g/ 1.4oz
Package Size: 9.5 * 9.5 * 5cm/ 3.7 * 3.7 * 2.0in
Package Weight: 152g/ 5.4oz
Package List:
1 * Recorder Watch
1 * Drive-by Wire Earphone
1 * Use Cable
1 * Earphone
1 * User's Manual