Price:
$7.32

Free Shipping


Overview and Specifications:

Product Attribute
Style : In-Ear
Communication : Wireless
Connectors : Lightning
Wireless Type : Bluetooth
Vocalism Principle : Balanced Armature
Control Button : Yes
Volume Control : Yes
Active Noise-Cancellation : Yes
Function : for Video Game,Common Headphone,For Mobile Phone,Sport
Plug Type : Line Type
Sensitivity : 120±5dB
Frequency Response Range : Other
Line Length : Other
Resistance :
Waterproof : No
Model Number : i31
Support Apt-x : No
Support Memory Card : No
Support APP : Yes
Is wireless : Yes
With Microphone : No
Codecs : Apt-X
Features : Apple Siri Support
Package List : User Manual,Charging Cable
Bluetooth Version : 5.0
Total Harmonic Distortion : /
Driver Diameter : /
Magnet Type : Other
Headphone Pads Material : Other
Charging Method : Cable
Number Of Drivers : /
Max Output : /
Earcups Type : Sealed
Impedance Range : from 33 to 100 Ω
Origin : CN(Origin)
Certification : None

Specification:
1. Driver: 15mm
2. Impedance: 9 OHM
3. Bluetooth version: Bluetooth 5.0
4. Output power: 40mW;Battery capacity 35mAh , charging box is 300mAh .
5. Bluetooth distance: 10 meters
6. Frequency response: 20-20000Hz
7. Operating voltage range: 3.0V-4.2V
8. Powerful noise de-noising circuit (active noise reduction)
9. Charging time about 1-2 hours .

10. Talk time is about 2-3 hours (a pair of earphones use together ),music time about 2-3 hours (a pair of earphones use together ) , Charging box can charge for the earphons about 3-5 times.