C&C BH2 built-in Battery Portable Mini Headphone Amplifier 

Features:
Sound is more perfect
The battery can be taken out
With the gain selector switch, to adapt to a wider range
Built-in smart charging circuit voltage will not overcharge, can listen to music while charging
Using large-capacity high performance lithium polymer battery with charge and discharge protection
Imported high quality fever potential, selection of matching left and right balance, ensure the sound quality
Dual output headphone jack, OUT2 with a high-quality PtoB impedance line, listening to music for 2 people
All tantalum capacitors + red WIMA coupling enthusiast, isolated power supply design, the sound is morepure
Dive + low frequency sound field expansion of special compensation to make up the majority of lessthan headphones
Professionally designed low-impedance headphones special batteries in portable amp, smaller than a credit card (aluminum case projection), the thickness of a 9-type aluminum alloy pot limit

Parameters:
Maximum output power: 300mW +300 mW
headphone adapter Impedance: 8-300ohm
THD + N: <0.001%; Long life time: about 80 hours
Pocket size, Size: 76 * 57 * 13mm (aluminum housing)
signal noise ratio :110dB
Weight (including batteries): 100g
Charging Power Interface: 5V0.5A DC, Universal miniUSB interface


 
Package:
BH2 unit
Certificate
Brochures
Flannel bag
Ordinary audio cable 18cm 3.5-3.5
110-240VAC, 5V/0.5A DC auxiliary power supply with usb connection



Difference of C & C BH2 and C & C BK:
C & C BK for the C & C BOX + alternative, lower noise, drive level current and control better, thinner.
C & C BH2 and BK look the same, BH2 as BK enhanced version, stronger frame, more fever cases.