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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Wireless RF Transceiver 2.4 GHz 100mWTB387 2. 4 GHz frequency band is based on wireless transparent data transmission module. This module supports the most basic AT commands: baud rate, ID number, frequency settings; factory settings; version information. Specifications: Working voltage: 3. 3 V 5. 5 V RS232 interface (3. 3 V 5 V TTL level) Frequency range: 2402 ~ 2482 MHz Transmit power: 20dBm (100mw) Receiver sensitivity: 87dBm Working temperature: 40 ~ + 85 c Transparent transmission
TB387 2.4 GHz frequency band is based on wireless transparent data transmission module.
This module supports the most basic AT commands: baud rate, ID number, frequency settings; factory settings; version information.
Specifications:
- Working voltage: 3.3 V-5.5 V
- RS232 interface (3.3 V / 5 V TTL level)
- Frequency range: 2402 ~ 2482 MHz
- Transmit power: 20dBm (100mw)
- Receiver sensitivity: -87dBm
- Working temperature: -40 ~ + 85 ° c
- Transparent transmission mode baud rate: 2400,4800, 9600 (default) , 14400,19200, 38400,57600, 115200,12800, 25600
- AT mode configured baud rate correction: 9600
- Open ground transmission distance: 400 M
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 4
Just as pictured
Size: X-Large, Color: Mauve/Apples
It is sized big so I suggest that you order a size down.other than that it is just as pictured.
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Good
Size: Medium, Color: Pink/Unicorn
Fits as expected.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Great quality
Very comfortable and good quality we have washed it multiple times and still looks great
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Reviewed in the United States on November 24, 2025
★★★★★ 5
The pants are of excellent quality
Size: XX-Large, Color: Mauve/Apples
The pants are of excellent quality, made from thick material that feels very warm. By comparison, the long-sleeve T-shirt is thinner and not as warm as the pants.
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Reviewed in the United States on October 24, 2025
★★★★★ 5
Cute toddlers outfit
Size: 2T, Color: Mauve/Apples
The material is good made well reasonably priced
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Reviewed in the United States on November 22, 2025