170 Degree HD Wide Angle LensMaximum Video Resolution:4K 30fps2 inch LCD HD screenUnique slow photography functionHigh color restoration,good penetration.24 G Remote Control:Support,20m Distance mode:ordinary,camera timer,self-timer,dynamic detectionInterface type:-USB 20,(optional)Color:BlackMaterial:PCProduct size:592*41*298cmExtended memory:MAX to 64G,MiniSDHC(not included) supply:5V/1AIndicator:Blue working indicator,yellow WiFi indicator,red charging indicatorSound system:built-in microphone/speakerBattery capacity:900 mAhWorking hours:1080P/about 70 minutesCharging time:about 3 hoursWIFI:80211b/gLanguage:English/Simplified Chinese/Traditional Chinese/Korean/Russian/France/Italy/Germany/Portugal/SpainSystem requirements:For Windows XP/7/8 SP3/Vista and for 105 or laterWorking temperature:-10 Celsius~+55 CelsiusStorage temperature:-20 Celsius~+70 CelsiusRelative humidity:5%~95%(no frost)Package Contents:1 x G53ER sports camera with 900mAh battery1 x charging cable1 x instructions1 x waterproof case2 x double-sided tape1 x 1 x cleaning cloth1 set x bicycle brackets1 x mount1 x switch 1 x helmet base1 x strap1 x lanyard1 x remote controlOnly the above package content, other products are not included.Note: Light 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.