The Pico-SIM868-GSM/GPRS/GNSS is a GSM, GPRS, GNSS, and Bluetooth module designed for Pico. This small size and low power modulewill enable your Pico multiple functions including making phone call, sending SMS, 2G communication, global positioning, as as Bluetooth transmission.Standard Pico header, supports Pico series boardsUART communication, serial AT commands controlSupports SMS, phone call, GPRS, DTMF, HTTP, , , email, etc.Bluetooth3.0 support, allows Bluetooth data real time clock, with rechargeable -po batteryIntegrates 3.7V -po battery connector and recharge circuit, allows being powered from external rechargeable -po battery, or recharging it in turnOnboard microphone, with speaker header, can be used to make phone call2x LED indicators, for monitoring the module operating statusOnboard nano slot, supports 2G/4G Colour:blueMaterial: PCBSize:76.15 x 24mmPackage Contents:1 x Pico-SIM868-GSM/GPRS/GNSS1 x LTE antenna1 x GPS antenna1 x Bluetooth antenna2 x 20PIN female pin header1 x 40PIN male pin header1 x 3.7V rechargeable -po battery1 x SpeakerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.