Primary Function: GSM Two-Mode Audio Spy Device
Materials: Molded Plastic
Color: Black
GSM Frequency Compatibility: Quadband (850MHz, 900MHz, 1800MHz, 1900MHz)
onboard Buttons/Slots:
- USB Input
- LED Light
- LED Light Button
- Two Way Switch
- MIC
- SIM Card Slot
Power: Built In Rechargeable Battery
Dimensions: L:52 x W:40 x H:15 (mm)

Notes: 

When it detects sound, the spy bug will  call the receiver phone. 
Works World Wide, to date the simplest audio spying solution
The GSM audio spy device is like a quadband cellphone without a speaker
The BD-B01 takes approx 8 hours to fully charge and can last up to 3-5 days on standby
You can recharge the spy audio device by connecting the USB charger cable to the power charger
This product is being sold as an investigative tools for law enforcement or licensed investigators.
Anyone else ordering this device should only be ordering it as a simple toy since many
countries strictly prohibit ownersship of spy devices.

Package Contents
Quadband Two-Mode Audio Spy Device
USB Cable
Power Charger (110-220V)
User Manual - English