Once insert a GSM SIM card and turn on the power, it will automatically pick-up calls from any mobile phone or telephone. · Two way covert communication via mobile phone networks, MIC Built-in · Optimized inductive coil creates strong power for earpiece ·Size 85*50*4.5 mm ·3-4 hours talking time, or 48 hours Standby time
GSM VIP CARD FOR EXAM
Condition: Brand New Material: ABS Color: Yellow Card Size: 85 * 50 * 4.5mm Battery Capacity: 700mah Distance between GSM card signal and earphone: 40cm~60cm/15.7-23.6in Talk Time: 3~4 hours Headphone Battery Time: 6~7 hours Package Weight: Approx. 85g/2.3oz Package List:
