Degen/Dejin DE618 retro MP3 bluetooth lighting hand-cranked power generation card U disk full-band radio Audio Mp4 Digital Magnetic

Full-band radio, SW/AM/FM full-band signal, can be heard no matter where you are. External 7-section 360-degree omnidirectional antenna, built-in high-performance radio chip, high radio sensitivity, many receiving stations, strong radio stability, anti-interference. Adaptive noise reduction, good radio effect and good selectivity. Bluetooth 5.0 upgrade generation, faster and more efficient. Using Bluetooth 5.0 high-speed chip, efficient connection with a radius of 10 meters, connecting mobile phones to listen to high-definition without delay, low power consumption. U disk / TF card MP3 playback. Meet your playback needs anytime, anywhere. Let you enjoy the music life as you like. Small and high-energy, the speaker is upgraded to a 45mm 5W internal magnetic full-range speaker speaker, equipped with a bass diaphragm and an independent sealed cavity. Penetration is also very strong. Flexible charging methods such as hand-cranked power generation, solar charging, and USB charging allow you to ensure sufficient power no matter where you are. It is an essential tool for outdoor travel. Using the smart USB charging interface, the charging is efficient. It adopts 2.1A intelligent identification charging port, intelligently detects the internal charging management chip of the device, and automatically adjusts the output power to realize fast and efficient charging of mainstream smart devices such as mobile phones and tablet computers, without having to search for chargers everywhere. The walkie-talkie has a built-in 3600mAh large-capacity battery with long battery life, which can be used for emergency charging of mobile phones and digital devices. Full of energy, it can easily meet the musical needs of the day. Also equipped with high-pitched sirens, flashing explosions, powerful flashlights, reading lights, and more. scope: 1. Radio frequency: FM87-108MHz, AM522-1620KHz, SW7-16MHz. Signal-to-noise ratio: FM≥45dB, SW≥35dB, AM≥30dB. 26dB Noise Limit Sensitivity: FM≤20dBu 12dB noise limit sensitivity: SM≤35dBu 20dB noise limit sensitivity: AM≤86dB 2. Bluetooth: 5.0 3. Card Type: MP3 4. Size: 149*71*75mm 5. Weight: about 424g (inside), 453g (outside) 6. Maximum power: about 5W (internal magnetic type) 7. Working voltage: 2.75V~4.2V 8. Speaker: 4Ω5W (45mm inner magnetic type) 9. External headphones: D3.5mm, 32 ohms*2 10. Battery capacity: 3600mAh/3.7V (18650 lithium battery) 11. External power supply: 5V 1000mA 12. Operating temperature range: -10℃~60℃