General description This multifunctional radio combines hand crank power generation, solar charging, and Bluetooth capabilities. It features a built-in emergency flashlight, making it an essential tool for outdoor adventures and emergency situations. The device is designed to pair only with mobile phones via Bluetooth, providing wireless freedom for audio playback. Technical specifications Battery: 18650 removable lithium battery (below 1000mAh) Audio Channel: Mono Signal-To-Noise Ratio: 75 dB Functions: AM/FM/SW radio, TF/USB/Bluetooth playback, flashlight Charging Methods: Solar charging and hand crank Dimensions: Measurement allowed error is +/- 1-3cm Compatibility and accessories Compatible with mobile phones via Bluetooth (not compatible with Bluetooth headsets) Package includes: 1 * Radio, 1 * Strap, 1 * Charging Cable Installation No specific installation instructions provided; the device is ready to use out of the box. Usage The radio can be used for listening to AM/FM/SW