Meet the 9eSIM B1, a Bluetooth-enabled eSIM card designed to make eSIM profile management more convenient. Unlike models that require a separate card reader, the B1 supports wireless management from a compatible phone, including an iPhone.
With 1.1 MB of on-card storage and support for up to 30 eSIM profiles, the B1 combines the storage capacity of the 9eSIM V0 Max with the convenience of Bluetooth connectivity.
Key Features
1. Built-In Bluetooth Connectivity
Manage your eSIM card wirelessly using Bluetooth. The B1 is designed to eliminate the need for a separate card reader when using supported profile management features.
2. No Card Reader Required
You do not need to carry a separate USB-C card reader to manage supported eSIM profile operations. This is particularly convenient for iPhone users who want a simpler setup.
3. Store Up to 30 eSIM Profiles
The B1 offers 1.1 MB of on-card storage and supports up to 30 eSIM profiles, making it suitable for users who maintain multiple carrier profiles for work, everyday use, and travel.
4. ECP Open-Source Stack
Built around the ECP open-source stack, the B1 provides an open-source software foundation for compatible eSIM management workflows.
5. STK Menu Support on Android and iOS
The B1 supports the SIM Toolkit (STK) menu on Android and iOS, providing a convenient interface for supported SIM management functions.
6. Designed for Frequent Travellers
Keep multiple eSIM profiles available on one card and manage supported operations wirelessly. The B1 is a practical option for people who travel frequently and prefer not to carry additional reader hardware.
Technical Specifications
- Product Name: 9eSIM B1
- Product Type: Bluetooth-Enabled eSIM Card
- On-Card Storage: 1.1 MB
- Profile Capacity: Up to 30 eSIM profiles
- OS / Chip Stack: ECP open-source stack
- Wireless Connectivity: Bluetooth
- Card Reader Required: No, for supported wireless operations
- STK Menu Support: Android and iOS
- Software: Open source
- Compatibility: Android and iOS, subject to device and software support
- Country of Origin: China
- Price: $29 USD
- Payment Type: One-time purchase
9eSIM B1 vs. 9eSIM V0 Max
Both cards offer 1.1 MB of storage and support up to 30 eSIM profiles. The main difference is how you connect to and manage the card.
- Choose the 9eSIM B1 if you want Bluetooth connectivity and prefer managing supported profile operations without a separate card reader.
- Choose the 9eSIM V0 Max if you prefer the standard card format and do not need built-in Bluetooth.
Important Compatibility Note
Bluetooth-based profile management depends on compatible hardware and software. Device compatibility and available functions may vary by operating system and app version. Please verify compatibility before purchasing.
Get the 9eSIM B1 Today
Enjoy a more convenient eSIM management experience with Bluetooth connectivity, support for up to 30 profiles, and no separate card reader required for supported wireless operations.
Order the 9eSIM B1 today for $29 USD — a one-time purchase.
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