Goldtech Industrial (China) Co., Limited
Goldtech Industrial (china) Co., Limited began as a manufacturer of TWS True Wireless Stereo Earbuds of exceptional quality and value.
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Specifications:
| Products name | TWS Earbuds J3 Pro |
| Bluetooth version | BT5.2+EDR |
| Waterproof lever | IPX5 |
| Bluetooth range | 15M |
| Charging bin | Type-c |
| Play time | 4-5 hours |
| Charging time | 1 hour |
| Battery of earbuds | 55mAh |
| Battery of charging box | 500mAh |
| Standby time | 7-10 days |
| Speaker Impedance | 32Ω |
| Microphones Sensitivity | 42Db |
| Frequency | 2.40GHZ |
| Color | Black / White |
TWS CONNECTION PAIRING STEP
(FIRST CONNECTION)
1. When the two earphones are picked up from the charging case at the same time, they will automatically turn on, and the indicator light flashes blue to indicate the automatic teaming of both earphones. The indicator light of one earphone will be turned off, and the other earphone will flash alternately red and blue, indicating pairing mode is activated.
2. Open the Bluetooth device interface of the mobile phone and search for the device “J3 PRO”. When connected, the
earphone will give a voice prompt “Connected”, the indicator light changes from alternately red and blue to the off state. Bluetooth pairing is completed.
AUTOMATIC CONNECTION
When earphones are turned on after the first successful connection, they will automatically connect to the last paired phone by default.
Low battery warning:
When the battery is low, the "Please charge" alarm sounds, the headset LED flashes red, and the headset switches to standby mode.
To charge the headset:
Insert the earphones into the charging case. After the battery is fully charged, the LCD display of the charging compartment will display the power level.
FAQ
Q1: Are you a manufacturer?
A: Yes, we are a manufacturer, with 14+ years’ production experience.
Q2: Can I have a sample to check the quality before order?
A: Yes, we can send you the samples before confirming your order.
Q3: Can you do the OEM/ ODM for us?
A: Yes. We are warmly welcome OEM/ODM orders, We are professional factory specializes in Mobile Phone Accessories with more than 14 years of OEM or ODM experience.
Q4: What is the leading time?
A: Sample: 3-4 days. Mass Products: 7-10 days.
Q5: Do you have any MOQ limit for order?
A: Low MOQ, 1 pc for sample checking is available.