GSM PEN FULL SET
 
1) No need for any other Bluetooth set, Just the earpiece, New Technic
2) Audio power 4.5W.Long Distance reach to 40 CM, big voice, and voice adjustable
3) Can work 850/900/1800/1900 Mhz all over the world 
4) 550 mah Battery can work for 1.5 to 2 hours according to the volume
 
 
Package content:
1 * GSM Pen
1 * Micro Earpiece
2 * Button Battery 337
 
1 * Charger& Cable
 
 
Cautions - 
Don't use this earpice for longer time. 8 to 9 hrs is maximum use time since it's electromagnetic ways might harm if exposed for longer durations. 
Never sleep with magnetic earpiece in your ear
Do not insert forcefully. Don't push the earpiece as they might harm your ear canal/drum. 
The buyer shall not use the product for any illegal purposes and shouldn't permit anyone to use the product in any kind of unlawful activities. We promote our products for betterment for our lives not to go against law, or humanity.