1. Balanced armature receiver
2. Miniaturized receiver
3. Low THD level
4. Waterproof & RF radiation shielded
5. Shock free PATENTED PRODUCT!!!!    High Quality Balanced-armature Transducer Sound Performancesufficient bass powerfull midrange clear high frequency easy to drive 

Balanced Armature Transducer Specification
	DT Series	SZ Series	SH Series
Outline Dimension(mm)	6.25*4.25*2.95	5.18*3.60*3.00	5.08*2.75*2.58
Sensitivity@1000hz(db)	104.5	102.5	100
Available Impedance Range(ohm)	3-1000	3-1000	3-1000
THD@Nominal Drive(%)	<5%	<5%	<5%
Maximum Output	>135	>130	>120
Typical Application	?Receiver for hearing  aid instrument (BTE/ITE)	?Receiver for hearing aid instruments (ITE/CIC)	?Receiver for hearing aid instruments (CIC/IIC)
	?Woofer/wideband driver for the headsets& headphone	?Tweeter/wideband driver for headset&headphone	?Tweeter driver for headsets & headphones
	?Transducer for the blue-tooth headsets	?Transducer for blue-tooth headsets	?Transducer for blue-tooth headsets
Product Feature	?High output	?Compacted size	?Miniaturized receiver
	?Enhanced bandwidth	?High output	?Low THD level
	?Low THD level	?Low THD level	?Waterproof shielded
	?Waterproof & RF radiation shielded	?Waterproof & RF radiation shielded	?Excellent mechanical-shock resistance
	?Substantial mechanical-shock resistance	?Substantial-shock resistance

   Company Introduction KINERA electro-acoustic R&DCenterwas founded in 2010, under a firm association with the KINERA several tip-top labs inChina. The goal of the KINERA electro-acoustic R&D center is to design and fabricate a new generation of electro-acoustic products which may make KINERA to be a leading company in this field. So far, 12 employees are working in the R&D center. With 3 years, 4 new products with 24 patents granted. The balanced-armature speaker, new products of 2012, obtained a good reputation in the market and broke the company sales record. As new products of this year, the multiple-driver headset and the SMART BALANCED-ARMATURE headset both get good feedbacksduring customers' initial trials. Coming in the pipeline, there are dynamic& balanced-armature combo headset, new miniaturized balanced-armature speakers and many more... please wait.