Spy Gsm Box Dual Sim 4g Based With Nano Earpiece

Spy Gsm Box Earpiece Dual sim
Spy Gsm Box Earpiece Dual sim

Features of Spy Dual Sim GSM Box with Spy Earpiece Set

• Two Different Sim Cards Can be used
• Single On/Off Button
• Auto Answer Configured for incoming calls
• 42 db high gain microphone to transfer smallest of the small whispers
• Spy Dual Sim GSM Box has range of upto 50cm to earpiece
• Dual Sim GSM Box has software based sound processing
• 5 hrs talking time

With the smallest in size, the spy dual sim gsm box is the industries one of the most successful and reliable gsm box in the current market, due to its proprietary software built by us. The Dual sim gsm box is made to eliminate the drawbacks of previous versions of GSM boxes, which had network issues, many of the network had poor coverage in many areas, which made it difficult to use. The new generation Dual Sim GSM Box is fully updated and accommodates two different sim cards in single device, if one is not reachable due to poor network, the other sim card is always on the standby. The Dual Sim GSM Box is the only device which is completely based on software based sound processing, which provides excellent voice clarity than any other models, having 4-5 hrs of talktime backup, and range from Dual GSM box to earpiece is upto 50cm.