🎯 Stay connected, stay invisible—command every conversation like a pro.
The FREDI HD PLUS GSM Box is a compact, wireless two-way communication device featuring Nano SIM card support for independent operation without a phone or internet. It includes a skin-tone invisible earpiece for discreet use, a high-sensitivity built-in microphone for clear audio, and a rechargeable battery providing up to 3 hours of continuous use. Lightweight and water-resistant, it’s designed for professional security, law enforcement, and covert communication needs.
| Model Name | Gsm Box |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | 1*GSM Box, 1*Charging Cable , 2*Cell, 1*Earpiece, 1*Manual |
| Age Range (Description) | Adult |
| Material | Plastic |
| Specific Uses For Product | Security, Professional Use |
| Compatible Devices | Smartphone |
| Control Type | Hand |
| Item Weight | 28 Grams |
| Water Resistance Level | Water Resistant |
| Net Quantity | 1.00 count |
| Control Method | Voice |
| Number of Items | 1 |
| Audio Driver Type | Dynamic Driver |
| Earpiece Shape | Rounded Tips |
| Manufacturer | FREDI HD PLUS, 9810589579, 9773661598 (what's app) - Monday to Saturday - 10:00 AM to 6:30 PM ------(Sunday - close) |
| Model | BLACK GSM BOX-54 |
| Product Dimensions | 3.5 x 5 x 1.3 cm; 28 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | BLACK GSM BOX-54 |
| Special Features | Microphone Included |
| Noise Level | 35 dB |
| Microphone format | Built-In |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Polymer |
| Form Factor | In ear, In Ear |
| Manufacturer | FREDI HD PLUS |
| Country of Origin | Hong Kong |
| Item Weight | 28 g |
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