> For the complete documentation index, see [llms.txt](https://docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verifone.com/hardware-products/hardware/android-devices/v640-series/previous-models/v660p-2/v660p-2-installation-guide/specifications.md).

# Specifications

This chapter discusses the power requirements and dimensions of the V660p-2.

## Unit Power Requirement

* Input power rating: 5V DC, 2.2A
* Charging via USB-C to and external dock connector
* 2500mAh/7.3V Li-Ion rechargeable battery

## Temperature

* **Operating Environment**
  * Temperature: 0° C to 45° C (32° F to 113° F)
  * Relative humidity: 5% to 90% RH non-condensing
* **Non-Operating Environment**
  * Temperature: -20° C to 60° C (-4° F to 140° F)
  * Relative humidity: 5% to 90% RH non-condensing
* **Over Temperature Protection for Battery Pack**
  * The highest specified charging temperature of battery pack is 47° C ± 2° C.
  * The lowest specified charging temperature of battery pack is 0° C ± 2° C.

## Memory

* 2 GB RAM/16GB ROM
* Supports SD 3.0

## Magnetic Card Reader

* Triple-track
* Supports bi-directional card read
* Swipe speed at 10 IPS to 40 IPS

## Smart Card Reader

* ISO 7816, 1.8V, 3V, 5V
* Synchronous and asynchronous cards

## SAM Card Reader

* Two Security Access Module (SAM) card slots

## Integrated Contactless Reader

* ISO 14443, ISO 18092, EMV

## Display

* 5.5" (720 × 1280) HD IPS LCD touchscreen

## External Dimensions

* Length: 209 mm (8.1")
* Width: 84 mm (3.3")
* Depth: 60 mm (2.4")

## Audio Jack

* Loudspeaker, microphone

## Security

* Complies to PCI 6

## Communication

* Bluetooth 4.2 BLE
* 2.4 GHz + 5 GHz Wi-Fi
* 802.11 a/b/g/n/ac
* GSM 900/1800 MHz, WCDMA B1/5/8, & LTE B1/3/5/7/8/20/28/38/40/41 for EU
* LTE B2/4/5/7/12/13/14/17/25/26/41/66/71 for NA

## GPS

* GPS, GLONASS

## Camera

* 5 MP (front QR/Barcode Scanner)
* Rear camera - 5MP
* Front facing camera - 2MP
* LED torch

## Printer

* High-speed thermal printer: 30 lps
* Paper roll: Max 40 mm Diameter

### Temperature / Humidity

* Storage temperature: -20° to 60° C (-4° to 140° F)
* Relative humidity: 5% to 90% (RH non-condensing)


---

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