MD-979S Portable Solar Powered Bluetooth Speaker Multi-Function Outdoor Antenna Radio

1. Frequency range:
- FM: 87-108 MHz
- AM: 510-1730 kHz
- SW: 7.8-16.2 MHz
2. Sensitivity:
- FM: 10 dB
- AM: 80 dB
- SW: 10dB
3. Battery: 3.7V/1200mAh
4. Charging Input: DC 5V
5. Weight: about 370g
6. Size: about 14.5 x 6.3 x 9.3cm

Features:
1. Bluetooth 5.4 chip supports connections with smartphones, tablets, computers, and other devices. Enables up to 10 simultaneous connections with faster, more stable transmission
2. Full-range built-in magnetic speaker with a 3-inch driver delivers powerful volume and exceptional sound quality
3. 50cm extendable antenna ensures stronger and more stable signal reception
4. Rotary knob control with clearly marked channel bands for effortless tuning to desired frequencies
5. High-performance chip amplifier system ensures stable signal transmission with zero noise
6. Multiple playback modes: Bluetooth streaming, USB flash drive, TF card, and AUX input
7. Long-lasting battery life with built-in 1200mAh lithium battery, delivering 8-10 hours of continuous playback