Description
Colorful High quality D-422 bluetooth wireless headsets stereo earphones headphones for OEM
Main function:
1. bluetoot V5.0+EDR Class 2
2. Built -in Microphone for hands free calling
3. rechargeble battery
Specifcation:
|
Item: |
D-422 |
|
Battery type: |
400mah Li-polymer battery |
|
bluetoot specification: |
V5.0+EDR |
|
bluetoot profiles supported: |
HSP, HFP, A2DP and AVRCP.. |
|
Operating distance: |
10 meters Class 2 |
|
Talk time: |
Up to 10 hours |
|
Output Voltage : |
USB 5V |
|
Working current : |
25-35mA |
|
Rated Output: |
DC:5V/400mAh |
|
Output power |
30mW |
|
Frequency range : |
2.401-2.480GHz |
|
Distortion factor : |
≤1% |
|
Frequency response : |
20Hz-20KHz |
|
SNR : |
S/N≥95 |
|
Charging Time |
2-3h |
|
Estimated Working Life: |
5~8 years |
|
Indicators: |
blue and red light |
|
Warranty: |
14 months |
|
Devices Supported: |
mobile phones, Tablet PC, Ipad, Laptop, desktop with bluetoot…..etc |
|
Product color: |
Black/red/blue/white |
How to Use ?
Charging the battery with USB cable
Additional information
| mycustom | Color#Multi |
|---|
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