Helmet Camera Specifications OS: Android 6.0 Video compression: H.264 Video format: MP4 Audio compression: G711 Audio input/output: Support Video resolution: 1080p/720p/VGA Video frame rate: 25 fps Video bit rate: adjustable Location: Built-in GPS or Beidou Storage: Micro SD(TF)card, 32GB-128GB 4G: TDS:B34/39; FDD LTE:B1/B2/B3/B4/B5/B7/B8/B28A&B; TDD LTE:B38/39/40/41; Wifi: 802.11b/g, 2.4 GHz, WPA/WPA2/WEP encryption Fill light: Professional 2 x 2 W white light, with far and near light lighting, 20 meters outline clear, 30 meters human clear LED indicator: High brightness LED Interface: Mini USB 2.0; 3.5 mm audio headphone; Log function: Support Working temperature: -20 °C to +60 °C Working humidity: 40-90% Battery: External detachable polymer lithium battery, single battery capacity 6000 mAh Continuous working time: min. 8 hours
