APEX TUMBLER ALL TERRAIN NEW 2017 ALL TERRAIN UL2272 CERTIFIED SHOCK ABSORBENT TIRES & ALLOY WHEELS SMART CONNECTED UL CERTIFIED W/ SAMSUNG BATTERY BOARD EQUIPPED WITH SELF STABILIZERS/AUTO BALANCE FEATURE WHEN TURNED ON AND ATTACHABLE RUBBER FENDER TIP GUARDS. TIRE RIM 8.5 INCHES TIRE WIDTH 4 INCHES. This Good robust self-balancing board is waterproof appropriate for all weather prerequisites and terrains. Supplied with Bluetooth Speakers which riders can play their favourite tunes wi-fi. Via App pairing (Apps to be had on Apple App Retailer and Google Play) riders can make a choice riding modes (amateur, commonplace and advance), track their speed, total distance travelled and battery existence. Good onerous shell sturdy wearing case included. We partnered with Samsung to offer the batteries and electronic elements to verify the protection of this electrical scooter and its users; Instant Steadiness Twin Impartial Gyros, Intergraded Headlights and Brake Lighting, Plane Grade Aluminum Alloy Protection Guards. 1 Year Guaranty.