NFC Scanner Code Reader Data Collector Inventory Scanner 100‑240V AC for Android 12.0 US Plug Item Type: NFC Scanner Physical Parameters: Battery: 1 x 3.7V polymer lithium battery, 5000mAh. Shipped with built in battery. Speaker: Supporting Vibration: Supporting Microphone: Supporting Display Screen: 6in high definition full screen 18:9, IPS LTPS 1440 x 720. Touch Screen: Glass, supports multi touch, supports glove or wet hand operation. Sensors: Gravity sensor, distance sensor, light sensor, vibration motor. Camera: 13MP rear camera, supports for autofocus, flash, anti shake. Card Slot: 2pcs SIM card slot, with storage card slots included. The SIM secondary card cannot be shared with the extended storage card slot. Shipped without memory card. Communication Interface: Type C Development Environment: Operating System: For Android 12.0 SDK: For Android SDK, JDK. Development Language: Java Development Tool: For Android Studio Performance Parameters: CPU: MTK for Helio P22 8 core 2.0 GHz 64 bit high performance processor. RAM and ROM: 3GB+32GB Usage Environment: Working Temperature: -20 ℃~+50 ℃ Storage Temperature: -40 ℃~+70 ℃ Humidity: 5% RH~95% RH, non condensing. Drop Specification: Within the operating range, 6 sides can withstand a drop of 1.5 meters from a height to concrete impact. Electrostatic Protection: ± 15KV air discharge, ± 8Kv contact discharge. Rolling Test: Continuous rolling up to 1000 times at 025 meters, stable operation of 6 contact surfaces after rolling, meeting IEC rolling specifications. Protection Level: IP 67 Data Communication: WLAN: 2.4G 5G dual frequency, supporting 802.11a/b/g/n/ac. WWAN: 2G GSM: B 2/B 3/B 5/B 8. 3G WCDMA: B 1/B 5/B 8. 4G FDD-LTE: B 1/B 3/B 5/B 7/B 8/B 20. 4G TDD-LTE: B 34/B 38/B 39/B 40/B 41. Vo-LTE: Supports Vo-LTE high definition video voice calls. Bluetooth: BT5.0, supports BLE. NFC and for RFID: Working Frequency: 13.56 MHz Protocol Standards: ISO14443A/B, ISO15693, NFC-IP1, NFC-IP2, etc. Label Standards: M1 card S50, S70, CPU card, NFC label, etc. Reading and Writing Distance: Approx. 0 ~ 5cm / 0 ~ 1.97in