1.high-ranking hearing amplifer for hot sale 2.cheap price products from china 3.CE RoHs approval 4.5 adjustable volume

Description:	Items NO. JH-158    Cheap hearing amplifier
Feature:	Comfortable soundLow noiseAjustable volume controlComfortable wearing in either earEasy operationLight weight
Specification:	Max Sound Output:125+-5dBSound Gain:>=45dBTotal Harmonic Wave distortion:<= 5%Frequency:300-4000 HzInput noise:<= 30dBWorking voltage:D.C.1.5VWorking Current: <=4mABattery size: AG5
Accessory:	1 x AG5 battery3 x ear tips1 x manual book1 x black velet box
Manufacturer:	name: HuiZhou JingHao Electronics CO., Ltd.Main Products: Hearing Aid, Nebulizer  Services: ODM / OEM / According Sample
Warranty:	one year
Certification:	CERoHs
Sample:	AvailableDelivery within 3 days