Product Name: GF-08 Mini GSM GPRS GPS Tracker Listening Device Vehicle Voice Activated+Mini Camera Model NO.: GF-08 Trademark: NT Transport Package: Neutral Packing Specification: CE Origin: Shenzhen China Product Description Description:GF-08 Mini GSM/GPRS Tracker & GSM Listening device with voice activated with mini cameraFeatures:Network: GSM / GPRSGPS bands: GSM 850 / 900 / 1800 / 1900MHzSupport memory card: Max. 16GB TF card (not included)Video resolution: 320 x 240Photo resolution: 640 x 480Charging input: AC 110 - 220V, 50 / 60HzOutput: DC 5V, 300 - 500mABattery: Built-in 3.7V 400mAh li-ion batteryCharging time: 4 hoursStandby time: 12 daysLocating working time: 3 - 5 daysWorking temperature: -20 - 55 centigrade degreeStorage temperature: -40 - 85 centigrade degreeUSB cable length: 65cmNote:To get the best photo and video, please place the product with a good angle.The replying video can't be played on the mobile phone, you need to download and play on the computer.SIM card must be inserted when charging.Included:1 x GPS Locator Tracker1 x USB Cable1 x Chinese / English User Manual