Features:
1. FM/AM/NOAA multi-band receiver
2. Design a 360-degree whip antenna with high sensitivity in each band
3. 40mm 8 ohm 1W speaker, with high volume and clear sound
4. Multiple power supply methods: solar energy, built-in lithium battery, hand-cranked power generation, external DC5V
5. There are corresponding indicator lights when tuning and charging, giving users a clear reminder
6. 3 LED lamp beads, in a dark environment, bring people bright
7. With power bank function, it is convenient for users to charge low-power phones outdoors
8. ABS plastic material and sprayed with rubber oil to prevent dirt and wear

parameter:
1. Size: 128x60x45 mm
2. Net weight: 200 grams
3. Frequency band receiving range: FM 87-108Hz, AM 520-1710Hz, NOAA: 162.450-1622.550 MHz
4. Receiving sensitivity: FM: 8dB; AM: 86dB
5. Signal to noise ratio: FM: 32dB; AM: 20dB
6. Working voltage: 2.7V-4.2V
7. Built-in lithium battery: 1200 mA