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.
*Medium and High Power *High-performance Headphones *Clear Sound, Little Distortion Max Out :±4dB 130 Max Gain:±5dB 53 Frequency Range: 200-3500hz Max Working Hours: 12h Equivalent Noise Input: ≤ 32dBSPL Harmonic Distortion:≤8 % Voltage: 1.2V Current: ≤ 3mA Battery type and capacity (mah): ≤30 High frequency averages:100
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.Brazil, United Kingdom,Italy,Russia,Germany,Algeria,Angola,Benin,Burkina Faso,Central African Rep,
Chad,Cote D\'Ivoire,Gabon,Gambia,Georgia,Ghana,Guinea Rep,Liberia,Libya,Mali,Mauritania,Morocco,Niger Rep,Senegal,Togo,Tunisia If you are come from the above country,the hearing aid you receive won\'t come with battery,because AIR Post isn\'t accept to ship with battery to your country,hope you can understand,thank you. 1 x Hearing Aid
1*battery 3 x Earplug(Different Size)
3 x Earplug(Different Size)
1 x Instruction manual (English) •Available
•Delivery within 3 days
We send the products by sea or by air accroding to the demand of customers
Manera del envío (libre) Delivey tiempo Cantidad de la orden Correo aéreo del poste de China 15-60 días laborables, América del Sur puede necesitar 60-90 días Cada PC = $100 DHL 3-8 días laborables Cada pc> = $100