A28 HiFi Sound Bluetooth 5.0 Waterproof TWS OEM ODM Earphone

Model Number:

J05

Place of Origin:

Guangdong, China

Moq:

1 Piece

Certification:

RoHS, CE, FCC, etc

Warranty:

1 Year

Chip:

6973 D4

Headphone:

50 mAh

Warehouse Power:

250 mAh Plus Protection Board

Selling Point 1:

Black Built-in Digital Tube, White Four-light Display, Accurate Power Display

Selling Point 2:

Headphones With 50 mAh Large Capacity Button, Single Battery Life, Continuous Maximum Volume Listening To Songs For More Than 12 Hours

Selling Point 3:

There Are Three Built-in Eqs: Bass Mode, Vocal Enhancement, Balanced Sound Quality, And Four Clicks To Switch Sound Effects At Will To Meet The Needs Of Different Consumers.

Charging Constant Current:

20 Ma

Shutdown Current :

0.6 Ua

Play Song:

5-6 Ma

Power On Bluetooth Connection:

4-5 Ma

Telephone Connection:

5-7 Ma

Fully Charged, Current:

30-40 Ua

Fully Charged, Power- Down Current:

8-10 Ma

Bluetooth Distance 360 Degree Turn:

10-20 Meters

Speaker:

32 Ohms

Shutdown Voltage:

3 V

Full Voltage:

4.2 V

Charging Current:

200 Ma

Standby Current:

10 Ua -15 Ua

Headphone Storage Standby Current:

68 Ua

Boot:

Pick It Up From The Charging Case And Turn It On ( Manually Press And Hold For 3 Seconds To Turn It On)

Shutdown:

Warehouse Shutdown ( Manually Press And Hold For 5 Seconds To Shutdown)

Pairing Method:

Automatic Pairing When Power On

Left And Right Earphone Pairing:

Left And Right Ear Pairing Is Successful

Connection Succeeded :

The Headset Is Successfully Connected To The Mobile Phone

Disconnect :

The Headset Is Disconnected From The Bluetooth Of The Mobile Phone

Switch Between Chinese And English:

Three-click Any Headset In Pairing Status

Sound Switch:

Connect And Play Four-click Any Headset

Play / Pause :

Click On Any Headset

Next Track :

Triple Tap Left Ear

Previous Piece :

Triple Tap Right Ear

Volume Up:

Double Click On The Left Ear

Reduce Volume:

Double Click On The Right Ear

Voice Assistant :

Press And Hold For 3 Seconds To Wake Up Siri

Hang Up The Phone :

Click On Any Headset

Reject Call:

Long Press On Any Headset

Caller Number:

Support

Low Battery Prompt:

When The Voltage Is Lower Than 3.4 V, It Will Report A Low Power Prompt ( Once Every 60 Seconds)

Low Power Shutdown:

Power Off When Voltage Is Lower Than 3.2 V

Charging :

Put In The Charging Compartment

Automatic Shut- Down :

Auto Power Off After 3 Minutes Of Inactivity

Automatic Sleep:

30 S Go To Sleep When Not Working