Specifications
- Clear Sound
- 4 batteries free
- Max sound output: 130±5dB
- Sound gain: ≥50dB
- Total harmonic wave distortion: ≤10%
- Frequency range: 300~4000Hz
- Input noise: ≤30dB
- Voltage: DC 1.5V
- Current: ≤4mAUsage
- Open the cartridge cover, and put the battery in the correct position. Zine Air battery is the best choice and has a longer life.
- Before using, ensure power is turned off, or make the volume “l”.
- Put the ear hook on your ear, and plug in the ear tightly.
- Note: The unit is on & off position, and the volume is on “l”, otherwise the instant sound will make you uncomfortable.
- Turn the power, and adjust the sound volume to get clear sound,
- If you hear whistling, please check whether you have plugged in the earplug tightly. If it can’t be plugged tightly, please change the other size plug
Aabid (verified owner) –
packaging was also good, seller is responsive and professional,
Malik (verified owner) –
fast delivery and good seller.
Malak (verified owner) –
good product at a reasonable price.
Budur (verified owner) –
it was delivered on time.
Junaid (verified owner) –
excellent order handling, delivery and product quality.
Farah (verified owner) –
accurate results
Hammad (verified owner) –
will definitely order more.
Dalal (verified owner) –
product is same as shown in picture.
Arham (verified owner) –
I am satisfied.
Durriyah (verified owner) –
product is same as shown in picture.
Faiz (verified owner) –
Received well packed
Ilham (verified owner) –
packaging was also good, seller is responsive and professional,
Aamir (verified owner) –
a strong pouch for machine safety
Haider (verified owner) –
working absolutely perfect. fast delivery.
Ibtihaj (verified owner) –
good product at a reasonable price.
Khawlah (verified owner) –
it was delivered on time.
Azra (verified owner) –
I am satisfied.
Hind (verified owner) –
a strong pouch for machine safety
Gulnar (verified owner) –
excellent order handling, delivery and product quality.
Kairo (verified owner) –
working absolutely perfect. fast delivery.
Hakeem (verified owner) –
I am satisfied.
Habib (verified owner) –
SELLER FULLY RECOMMENDED
Farah (verified owner) –
Received well packed
Heba (verified owner) –
working absolutely perfect. fast delivery.
Zuhayr (verified owner) –
good product at a reasonable price.
Badr (verified owner) –
I am satisfied.
Nasir (verified owner) –
products work well
Heba (verified owner) –
will definitely order more.
Dalal (verified owner) –
will definitely order more.
Janna (verified owner) –
products work well
Tawfeeq (verified owner) –
a strong pouch for machine safety
Afia (verified owner) –
I selected right product Alhamdulillah, have used just no.
Inas (verified owner) –
product is same as shown in picture.
Bashira (verified owner) –
product is working well,
Faiz (verified owner) –
a strong pouch for machine safety
Ghada (verified owner) –
SELLER FULLY RECOMMENDED
Bushra (verified owner) –
accurate results
Danish (verified owner) –
product is working well,
Hammad (verified owner) –
excellent order handling, delivery and product quality.
Huriya (verified owner) –
fast delivery and good seller.
Jibran (verified owner) –
a strong pouch for machine safety
Azizah (verified owner) –
I am satisfied.
Makarim (verified owner) –
product is working well,
Ayaan (verified owner) –
SELLER FULLY RECOMMENDED
Iffat (verified owner) –
Received well packed
Maheer (verified owner) –
SELLER FULLY RECOMMENDED
Junaid (verified owner) –
product is same as shown in picture.
Ishraq (verified owner) –
accurate results
Umair (verified owner) –
it was delivered on time.
Moosa (verified owner) –
products work well