This GSM ID card (box) size is the same as ID card. The frequency is 850/900/1800/1900 Mhz so can work for all countries. The sim card slot only support micro sim card. The transmitter range from GSM card to earpiece is around 40-50cm, depends on which earpiece you use. Build-in high sensitive microphone. The inside indicator can show the on/off and battery power (when charging, the indicator will blink). When you charging this device, pls make sure turn on it, then can be charged! Learn More
How to Start?
Insert the 3.0 mm diameter earpiece deep into your ear canal.
Connect Bluetooth neck loop to your mobile phone just like using a regular Bluetooth headset.
Wear the neck loop around your head and play music or make a phone call, the earpiece will receive signals and reproduce sound into your ear.
Package Includes:
2 x Magnetic wireless earpiece diameter 3 mm
1 x Magnetic wireless earpiece diameter 5 mm
1 x Removal rod
1 x Inductive neckloop ( beige color)
1 x Recharge cable
1 x Charger
1 x External microphone
Optional Upgrades :
1 x Electronic earpiece (better sound quality, louder sound volume, longer transmitting distance, improved battery life)
Key features of New Amplified Inductive Neck loop Learn More
Package/List of Accessories:
1x new808 808A earpiece skin or black, 9 model you can choose
1x SR337(416)SW battery
1x MIC Built-in Neckloop with mini clip Learn More