Certified Refurbished product has been tested and certified by the manufacturer or by a third-party refurbisher to look and work like new, with limited to no signs of wear. The refurbishing process includes functionality testing, inspection, reconditioning and repackaging. The product ships with relevant accessories, a 90-day warranty, and may arrive in a generic white or brown box. Accessories may be generic and not directly from the manufacturer. Professional 4K30, 2.7K60 and 1080p120 video, 720p240 video for super slow-motion playback and 12MP photos at up to 30 frames per second Built-in Wi-Fi and Bluetooth support the GoPro App, Smart Remote and more

【ULTRA SLIM HD VIDEO CAMERA and PICTURE CAPABILITY】- Provides 4K/24FPS, 2K/30FPS, 1080P/60FPS, 1080P/30FPS and 720P/120FPS Video Resolution. 20MP Image Resolution & 170 Super Wide Angle Lens Delivers Skip-Free HD Video and Accurately Capture Every Epic View And Exciting Moment for You. Suggest to use certified Class 10 or above Branded Micro SD card with the storage at least 8GB and at most 128GB and format it in action camera only before use. 【LONGER BATTERY LIFE】- 2x1350mAh rechargeable batteries, double recording time and double enjoyment. Each 1350mAh battery can record about 90mins at 1080P@30FPS when the battery is fully charged(Note: Not Turn WIFI and Gyroscope function. Recording time depends on the function and resolution you selected). You will no more worry about the recording time for this action camera. Built-in 30 Sec/1/3 Min Screensaver To Save the Power. 【WIRELESS WRIST REMOTE CONTROL SPORTS CAMERA】- Featuring a wrist 2.4G wireless RF Remote Control, you can capture your world in an all-new way. Put the Remote Control On Your Wrist and Acquire Ultra-convenient Control For Hiking,Biking, Skiing,Bungee And More While Installing The Camera On Your Helmet. Wireless Range Up To 15M(49FT) (Note: There is full description of matching remote control in user manual).