Extralink Bluetooth Solar Emergency Radio with Crank Dynamo Powerbank 4000mAh with SOS Flashlight BT-4000 Portable Analog and Di

Characteristics Built-in switch: Yes Antenna type: External Product color Black Orange Performance: No MP3 player: No Power Power Source: Battery/USB/Solar/Dynamo Required charging power (min): 5 W USB Type-C charging port: Yes Required charging power (max): 20 W Weight and dimensions Product depth: 40 mm Product weight: 300 g Product width: 150 mm Product height: 75 mm Network Bluetooth: Yes Bluetooth version: 5.0 Package contents AC adapter: No Display Built-in display: Yes Display type: LCD Audio Output power (RMS): 3 W Ports and interfaces AUX input: Yes Battery Supported battery type: AAA Battery type: Lithium-ion (Li-Ion) Battery capacity: 4500 mAh Loudspeakers Built-in speakers: Yes Radio Radio: Portable Tuner ranges FM OAK Tuner type: Analog and digital