Features:

• Audio Input: 3.5 mm stereo jack
• Volume Control: Digital volume control
• Drive Ability: 16 to 150 ohms
• Battery Capacity: 160 mAh
• Output Power: > 100 mW 16 ohms
• 2 level bass boost
• Power Input: DC5V 500mA
• Output Impedance: < 0.3 ohms
• Max Output Current: > 50 mA