AirCast Bluetooth Universal Remote Control with App is compact and sleek. It is able to control multiple devices such as TV , DVD, AC and more with one remote. Specification: - Cross-Platform application includes Android 4.4 and above , as well as, IOS 8.0 and above. - Sharing the QR Code with Friends and Family is easy and no repeated learing is required. - Save learnt remote code to the cloud storage to serve as a backup. - Ultra Slim and Super low power consumption: Over 6 months use with a single CR2023 battery. 9.25mA Rx current / 8.8 mA Tx current. - High Performance BLE : Working distance of over 15m. - True single-chip BLE SoC solution. -95dBm RX sensitivity / -93 dBm RX sensitivity (DC-DC). TX output power from -20 dBm to 4 dBm. - Full Range iR remote learning and transmitting: iR transmitting power over 40uWiser. - Effective range abut 15m, controllable angle with 30degree. - Wide range learning diode, AC coupled response from 20kHz to 60kHz. Supports all data formats. - Download on AppStore and GooglePlay. What's in the box 1x Remote. 1x CR2032 Battery. 2x Sticky pads. 1x User Manual.