Specifications

Product Description: Professional Grade Audio Bug
Transmission Range: 300+ Meters
Transmitter Has Antenna: YES - flexible wire type
Transmitter Controls/Ports
   - Power IN (for recharging)
   - ON / OFF switch
   - Antenna
Receiver Controls/Ports
   - ON / OFF switch
   - LED activity light
   - 3.5mm earphone jack (for Listening)
   - 3.5mm line OUT (for Recording)
   - Volume rotary dial
   - Power IN (for recharging)
   - Antenna connector
Power Source: Internal li-ion battery
Typical Battery Life: 2-4 Hours
Dimensions:
   - Transmitter 50mm x 28mm x 15mm (L x W x D)
   - Receiver 62mm x 79mm x 14mm (L x W x D)