new and high qualityPremium material, high efficiency, stable working performance.Exquisite workmanship, anti- and wear resistance.Power Supply Specifications:Power Supply: USB 5V/1A;Charging Current: 1A;Battery: 3.7V Lithium BatteryWIFI Description:Standard: FCC TELEC KCC SRRC NCC;802.11 b i (802.11n, to150Mbps)A-MPDU and A-MSDU;polymerization,support 0.4S for Protection interval;Frequency 2.4GHz-2.5GHz(2400M-2483.5M);Transmit Power: 22dBm;Communication Distance: 300mHardware SpecificationsChipset: ESPRESSIF-ESP32-PCIO-D4 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor;QSPI up to 4 x 16;520 kBKEY: reset,IO32Dispaly: 0.91 USB to TTL: CP2104Camera: OV2640 2MegapixelSteering Engine: Analog ServoOn-board Clock: 40MHz Crystal OscillatorWorking 2.3V-3.6VWorking Current: About 160mAWorking Temperature -40 to +85Bluetooth-compatible Descriptionmeet Bluetooth-compatible v4.2BR/ and BLE standardRadio Frequency: with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter Frequency: CVSD& frequencySoftware specification DescriptionWifi Station/SoftAP/SoftAP+Station/P2PSecurity Mechanism: WPA WPA2 WPA2-EnterpriseEncryption Type: for //ECC/SHAfirmware Upgrade: UART download/OTA(Through host to download and write firmware)Software Development: Support cloud server development /SDK for user firmware developmentNetworking IPv4 IPv6 UDP HTTP MQTTUser Configuration: AT + Instruction set, cloud server, android/iOSappOS: FreeRTOSDimension: 75.5x23.9x12mm/ 2.97x0.94x0.47inchColour:As ShownMaterial:PC+PlasticCamera Module only, other accessories in the picture are not included!Package Contents:1 x Camera ModuleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.