Model Number: ev-07w-#9716 Brand Name: Eview Key Specifications/Special Features: Parameters:Dimensions: 61 * 44 *16mmWeight: 35gBackup battery: rechargeable, 3.7V, 800mAh(Li-Polymer)Charging voltage: 5V DCOperating temperature: -20 to +55°C for working,-30°C to +70°C for storageStandby time: 2-7 daysWater resistance: ipx5 standardColors: green/blue/pink/black/customized


GSM/GPRS specifications:
1. Frequency:GSM/GPRS/EDGE900/1800MHz (2G) UMTS/HSPA900/2100MHz (3G)
2. GPRS: GPRS multiple slot class 12, GPRS mobile station class B
3. Communication: embedded TCP/ IP over GPRS class 10, SMS messages, voice
4. Antenna: built-in FPC antenna

GPS specifications:
GPS chipset:U-blox G7020 (AGPS supports)
Channels: 50
Receiver frequency: 1575.42MHz
Cold starts: approx. 32S, typical TTFF (95%)
Warm start: approx. 32S, typical TTFF (95%)
Hot start: approx.: 1S, typical TTFF (95%)
Antenna: built-in ceramic antenna

Hardware:
Sensors: built-in 3D motion sensor
Built-in massager sensor
Connectors: micro USB connectors
SIM card: micro SIM card, inbuilt
SIM chip accepted
Flash memory: built-in 1MB memory
Normal current consumption: 10-30mAh
Sleep current consumption: 1-2mAh (GPS off)