Convenient Mini Aluminum Alloy Bluetooth Speaker With Card Slot

Product information:
Power supply: Lithium battery
Colors: Light blue, blue, silver, gold, red, pink
Frequency response: 100 Hz–20 kHz
Rated voltage: 5 V
Additional features: Card slot, dustproof, voice prompts, call functionality
Suitable scenarios: Desktop, fitness & sports, outdoor, home
Rated power: 5 W