1.Russian customer: Please fill in receiver\'s full name in the order due to new policy of Russian customs, otherwise you probably won\'t receive package.
* MAX OUT : 126 ± 4dB
* MAX GAIM : 50 ± 5dB
* TOTAL HARMONIC DIST : ≤ 10% (AT 1000 Hz)
* EQUIV INPUT NOISE : ≤ 32 dB
* FREQUENCY RANGE : 300Hz ~ 4000Hz
* Battery: AG13 button cell
* VOITAGE : 1.5V
* CURRENT : ≤ 4 mA
* Hearing aid coil sensitivity >100dB
Product Weight: 8g
Product Size: 5*1.3*1.0cm
Packing details: Paper+Plastic box
Packing Size: 12*8.6*3.2cm
Carton Size: 52.5*31*39cm
1.The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal
2.The battery installation: Gently open the battery compartment cover, put a battery into the battery compartment in the right direction, then close the battery compartment .
3.Before you use this item ,you have to turn the ON-OFF switch to Off,and turn the sound volume to minimum
4.Then put this item on you ear, keep it tightly
5.Next, turn this item ON, adjust the volume until you hear clear sound
- Adjust volume to the minimum before wearing.
- Choose an earplug of slightly bigger size to avoid whistler.
- Increase volume gradually to avoid sudden increase in sound.
-If you hear a howling,check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
- Please regularly clean the ear plugs or ear molds in order to ensure the normal use of hearing aids.
- Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components.
1 x Hearing Aid
1 x battery 3 x Earplug(Different Size)
3 x Earplug(Different Size)
1 x Instruction manual (English) The battery would not in the parcel, because battery can\'t be shipped by air hoping you could understand. Many Thanks!
•Delivery within 3 days
We send the products by sea or by air accroding to the demand of customers
Shipping Way(free) Delivey Time Order Amount China Post Air Mail 15-60 working days,South America may need 60-90 days Each pc< $100 EMS 8-12 working days Each pc >=$100 DHL 3-8 working days Each pc >=$100