F2 Mini Wireless Computer Card Subwoofer Bluetooth Speaker(Silver)

Parameter1. Product features: Bluetooth playback hands-free calling TF card playback U disk playback AUX playback2. Bluetooth version: 5.03. Diaphragm specifications: 50x65 mm4. Frequency response: 60Hz-16KHz5. Charging parameters: 5V / 0.7A6. Battery capacity: 2000mAhDescription1. Material technology: ABS2. Long battery life with large capacity battery up to 4-6 hours of playing time3. High power and strong bass4. Can play 3.5mm cable5. Built-in high-definition noise reduction microphone for hands-free calls6. Plug and play one-key switching of multiple modes7. Product size: 230x60x80 mm8. Product net weight: 540 grams