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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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For Your Every Summer RSVP, with Code: SUMMER15
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
4.5 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Light, breathable and fits great.
Size: One Size, Color: Wonder Sage Green/3
I feel I will love this hat! The fabric is light, soft, and breathable. I bought the color, Wonder Sage, and I love it, it’s very versatile! The hat itself I feel will be cooler to wear compared to a typical ball cap. I light and fits great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
This is a great hat.
Size: One Size, Color: (015) Halo Gray / / Astro Pink
Cool comfy and stylish. What more could you want!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Nice cap
Size: One Size, Color: (015) Halo Gray / / Astro Pink
Nice cap. Made well with good material. It’s shaped well & fits perfectly. I chose the lite gray & I like the color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 5
Great Cap.
Size: One Size, Color: (647) Prime Pink / / White
Fits well.
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Reviewed in the United States on February 26, 2026
★★★★★ 4
Nice adjustable strap
Size: One Size, Color: (015) Halo Gray / / Astro Pink
Okay cap with adjustable strap and lightweight material. Doesn’t hold its shape well. But otherwise it’s a okay cap to throw on for sun protection .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
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