Brand: Walkera - Model: DEVO8S - Quantity: 1 - Color: Bronze - Material: Plastic - Compatible device: Walkera DEVO series helicopters - Encoder: ARM Micro control system - Frequency: 2.4GHz (DSSS) - Output power: <=100mW - Signal controlled distance: 1000m - Battery: 1.2V 4 x NiCard or 1.5V 4 x AA dry batteries - Output pulse: 900~1900mS - 2.8 LCD anti-slip Quad-bearing design Menu display language: Chinese English German French Spanish; Can store 12 R/C helicopter models data information; Two-way transmission function to detect working voltage power voltage temperature rotate speed and GPS etc. - Package includes: - 1 x Walkera remote control - 1 x Adjustable strap (50cm) - 1 x Audio cable (170cm) - 1 x Upgrade data cable for remote control (170cm) - 1 x CD please refer to http://walkera.com/en/download.php?cat_id=22&art_type=4 for more information