--- product_id: 47387713 title: "BTS4004C2P Bluetooth 3.0 Serial RS232 Adapter Male Adapter 10m Class 2 Internal Antenna DB9 Pin" brand: "jinou" price: "€ 2.51" currency: EUR in_stock: false url: https://www.desertcart.it/products/47387713-bts4004c2p-bluetooth-3-0-serial-rs232-adapter-male-adapter-10m store_origin: IT region: Italy --- # 5-9V power supply Bluetooth 3.0 Connects 7 devices BTS4004C2P Bluetooth 3.0 Serial RS232 Adapter Male Adapter 10m Class 2 Internal Antenna DB9 Pin **Brand:** jinou **Price:** € 2.51 **Availability:** ❌ Out of Stock ## Summary > 🔗 Connect, Communicate, Conquer! ## Quick Answers - **What is this?** BTS4004C2P Bluetooth 3.0 Serial RS232 Adapter Male Adapter 10m Class 2 Internal Antenna DB9 Pin by jinou - **How much does it cost?** € 2.51 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/47387713-bts4004c2p-bluetooth-3-0-serial-rs232-adapter-male-adapter-10m) ## Best For - jinou enthusiasts ## Why This Product - Trusted jinou brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Device Mastery:** Connect up to 7 slave devices simultaneously for unparalleled efficiency. - • **Seamless Connectivity:** Experience the freedom of wireless communication with Bluetooth 3.0 technology. - • **Versatile Power Options:** Flexible power supply options (5-9V) ensure compatibility with various setups. - • **High-Speed Data Transfer:** Enjoy lightning-fast baud rates up to 3Mbps for all your data needs. - • **Standard RS232 Interface:** Utilize the reliable five-wire serial mode for seamless integration. ## Overview The BTS4004C2P Bluetooth 3.0 Serial RS232 Adapter is a versatile male adapter that enables wireless communication between devices. With a range of up to 10 meters and the ability to connect up to 7 slave devices simultaneously, it offers high-speed data transfer rates of up to 3Mbps. Its standard RS232 five-wire serial mode ensures compatibility with various systems, while flexible power supply options make it easy to integrate into your existing setup. ## Description ## Features - Bluetooth serial male adapter: RS232 to Bluetooth, Class 2(10m). Baud rate: 1.2K~1382.4Kbps, if it needed, it may up to3Mbps Maximum connecting number: As master device, it can connect 7 slave devices at the same time at most. Power: Plug power supply and DB9 seat power supply, 5 ~ 9V 100mA rated current Communicating Interface: Standard RS232 five-wire serial mode (RxD, TxD, RTS, CTS, GND) - Bluetooth RS232 adapter can be used independently as well, excluding using by match. - Maximum connecting number: As master device, it can connect 7 slave devices at the same time at most. - Power: Plug power supply and DB9 seat power supply, 5 ~ 9V 100mA rated current - Communicating Interface: Standard RS232 five-wire serial mode (RxD, TxD, RTS, CTS, GND) ## Product Details - **Compatible Devices:** Device with antenna port, Device with RS232 port, Computer - **Specific Uses For Product:** Antenna - **Connector Type:** DB9 - **Brand:** Jinou - **Item Weight:** 0.17 Kilograms ## Images ![BTS4004C2P Bluetooth 3.0 Serial RS232 Adapter Male Adapter 10m Class 2 Internal Antenna DB9 Pin - Image 1](https://m.media-amazon.com/images/I/51aw+RuRC0L.jpg) ![BTS4004C2P Bluetooth 3.0 Serial RS232 Adapter Male Adapter 10m Class 2 Internal Antenna DB9 Pin - Image 2](https://m.media-amazon.com/images/I/51ZLK-o17ML.jpg) ![BTS4004C2P Bluetooth 3.0 Serial RS232 Adapter Male Adapter 10m Class 2 Internal Antenna DB9 Pin - Image 3](https://m.media-amazon.com/images/I/51nSmsQtB6L.jpg) ![BTS4004C2P Bluetooth 3.0 Serial RS232 Adapter Male Adapter 10m Class 2 Internal Antenna DB9 Pin - Image 4](https://m.media-amazon.com/images/I/41Xw1p3xR1L.jpg) ![BTS4004C2P Bluetooth 3.0 Serial RS232 Adapter Male Adapter 10m Class 2 Internal Antenna DB9 Pin - Image 5](https://m.media-amazon.com/images/I/51ar8EsQ9nL.jpg) ## Questions & Answers **Q: Does this have a male or female DB-9 connector? One of the pictures shows both.** A: Hi, Thanks for your inquiry. This adapter is a male adapter with a DB9 pin. The reason that one picture show both models is that it helps to show their differences and can be well distinguished by the customer. Hope my answer could help you a lot. Any questions, please let me know. BR, --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/47387713-bts4004c2p-bluetooth-3-0-serial-rs232-adapter-male-adapter-10m](https://www.desertcart.it/products/47387713-bts4004c2p-bluetooth-3-0-serial-rs232-adapter-male-adapter-10m) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-11*