|Feature||LED Display & 2200mAh Powerbank For Phone Charging & Touch Control|
|Waterproof Level||IPX 7 Waterproof|
|Packaging||Color boxes 1pc/retail Package|
|Sample||Accept small sample order|
|Function||Auto connect after startup & Support Single Ear Use|
|Order Lead time||10~20days|
|Use for||For any smart phone|
|CUSTOM||Accept custom logo and print, packaging|
Product model F9 5.0 Bluetooth version V5.0
Applicable products Smart matching mobile phones and tablets (compatible with Android/iOS and other systems)
*The above data is obtained from the manufacturer’s test. The actual use time may vary slightly due to different environmental factors, which is for reference only
In-ear headphones, also known as ear-canal headphones, in-ear earplugs, or in-ear monitors (ie, the full English name of IEM: In-Ear-Monitor), are earphones used inside the human auditory organ. According to its design, Will seal the user’s ear canal during use. It can eliminate external noise interference, the sound quality is full and clear, and it is light and easy to carry. But people often complain that the headphones are too small and the bass part is insufficient, and they often fall out. Next, I will talk about the correct way to wear earphones for your convenience.
1.For better sound performance, the earmuffs and the ear canal must form a good airtight environment. Therefore, we must first confirm the airtightness and strive to istinguish between the left and right earphones.
2.In order to better enable the earphones to enter the ear canal, use water as a lubricant.
3.Correspond to the correct ear canal, pick up the earphones and start putting them in your ears.
4.Gently place the earphones in the ear canal.
5.Gently turn the headset and slowly insert it.
1.It can be turned in or out, until the earphone is comfortable in the ear canal
2.In the case of ensuring comfort and safety, please ensure that the earplugs are inserted deep enough to ensure that a closed environment can be formed
3.The human ear canal is about 2.5cm long, so wearing earphones will not cause damage to the eardrum, but you should still wear and write earplugs carefully.