- Color: Green
- ABS material housing
- Mini ball style design
- Supports MP3 format audio files
- Supports SD memory card up to 16GB
- Output power: 3W (max.)
- SNR:>/= 80dB
- Frequency response: 200Hz~16KHz
- With LED indicators and volume control
- Built-in 570mAh battery
- Charging voltage: DC 5 +/- 0.5V
- Charging time: 2.5 hours
- Working time: 6 hours
- Supports Windows XP SP2 / Vista; Mac OS 10x
- Comes with USB cable (70cm) and English user manual