V30 Portable 2.4GHz Wireless Digital Audio Baby Monitor Sensitive Transmission Two Way Talk Cry Alarm Device with Music Night Light - UK Plug

• 2.4GHz digital wireless transmission, stable transmission signal

• Built-in microphone and speaker for two-way audio monitoring

• High sensitivity, crying is easy to be heard, the light will light up to notify parents

• Easy to pair, plug and play

• Place the transmitter about 1.5-2.0 meters away from the baby

• Both the transmitter and receiver can be powered by DC 5V or 3*1.5V AAA batteries

• With volume adjustment function

• Two-way intercom, support data encryption

• Both receivers have built-in microphone and speaker

• Open space transmission distance up to 250M

Specifications:

• Working frequency: ISM 905-925MHz

• Transmission power: 10dB

• Modulation method: FSK

• Spread Spectrum Method: FHHS

• Audio coding: ADPCM

• Modulation frequency: 180KHz

• Bit rate: 500 Kbps

• Receiving sensitivity: ?-92dBm

• Power supply: 5V USB or 3 x AA dry batteries(battery not included)

• Transmitter working current: 180mA max (fully open)

• Transmitter standby current: 75mA max

• Receiver operating current: 75mA max

• Battery type: 3 x 1.2V AA dry batteries(not included)

• Working temperature: 0-50?

Note:

• When not in use for a long time, remove the battery or power plug. When using ordinary AA batteries, please do not use an external power source to avoid danger. The battery can only be 1.2V AA Ni-MH battery. Please do not charge the battery. Long-term non-use will shorten the battery life. Please do not operate under high temperature and high magnetic places.