ÖжÈÖúÌýÆ÷boxshaped hearing aidChina (Mainland)

WT¶ˆboxshaped hearing aid ¶»¶™¼¼¹« µ§»°: 0086-0760-2156517 2168157 2183808 ´«: 0086-0760- 2168157 2183809 »º: 013528123129 013715557129 013421468449 013822772808 : ¶…, ²ŒMSN:dyc13528123129@hotmail.com QQ:361985724 Skype:dyc13528123129:http://www.zhiliangxinyu.cn( ) www.wiltonhearing.comµ˜: ¹£¶«§³²„?08º… ± :528415
Operation methods and announcement
1,This machine uses one No.5 battery. and notice the direction of the plus or minus pole while installing.
2,Notice that match tor the big and thin pinhead and the big and thin bore while connecting,and try the best to reduce the times to put in and out.
3,Keep the habit with shutting down machine when you aren¡¯t on that to prolong the battery service life.Pleases take out the battery while no use in a long time.
4,While power switch is on,to aggrandize number 0-8 is to enlarge the volume.USER CAN CHOOSE THE FIT VOLUME ACCORDING TO SENSE Of HEARING.
5,Tone regulator ¡°H¡± is mediant(normal volume)
(1) When you are beginning to use,adjust the switch to¡±N¡± position.
(2) If there is out of hearing person¡¯s voice in big cacophony,please adjust the switch to¡±H¡± position.
6,While keeping or using,pay attention to three troubles(hot,shake,wet)to keep the machine insIde clean.It is only allowed to sweep with the cotton when machine is having dirt,but in no case to wash by using cleanser,ethanol,or gasoline.
7,The exclusion oF the general breakdown:
If the hearing aid appears the ceasing work,please expel the breakdown according to the following suggestions:
(1) Checking the pole of battery:Whether battery¡¯s contact slices compress tightly or not,or the battery electric voltage.
(2) Headphone and lead are broken or not.
(3) The earplug pore is through or not.Explanation:
1,The linit time of produce fixed tor free is one year (broken by user excepted).
2,The lead of headphone does not belong to the scope of fixed products.
3,Machine accessory:one headphone,one lead,two earplugs and a manual.MAIN TECHNIQUE INDEXThe biggest saturated voice press :130?dB
The biggest voice plus :52? dB
The total distortion ot the wave : ¡3%
Equivalent input voice¡¯s class : ¡30%
The frequency responds to the scope :250-4000Hz
Electric voltage :1.5V
Electric current :6.5mAweierdun hearing aids Telephone Bluetooth Wireless headphon