Video of HeadRock:
Includes:
- (1) x headphone amp
- (1) x Micro USB cable
- (1) 3.5mm male to male audio jack cable
- Manual and warranty card
Features:
- Rockville HeadRock Battery Powered Rechargeable Personal Headphone Amplifier
- 3.5MM headphone output
- 3.5MM aux input for music player
- Lithium Battery with 800mAh capacity
- Rechargable battery lasts 5-8 hours per charge
- Headphone Amplifier Works with 16 – 300 Ohm Impedance
- Headphone output power: 65mW@16O 89mW@32O 95mW@64O 69mW@120O 29mW@300O
- High/Low gain switch
- Volume control
- 300mv - 2000mv
- Strong aluminum case ensures long life and strong heat dissipation
- Chipset: NE5532
- THD: 0.0001%
- Signal to Noise Ratio: 125dB
- Frequency Response: ±odB (20Hz-20kHz)
- AMP Internal Voltage: 8V / 500mA
- DC power Charging: 5V 1A
- Weight: 0.17 lbs
- Dimension (inches): 3.74” x 2.09” x 0.5” ( L X W X H)
