Item specifics
Built-in Microphone:Yes
HOCO Mini Metal Bluetooth Speaker Portable Music MP3 Audio Player for Phone PC Car Hands Free Loud Speaker for Xiaomi iPhone
 
1. Size: 70*70*45mm.
2. Weight: 150g.
3. Bluetooth version: 2.1.
4. Battery capacity: 600mAh lithium polymer battery, providing 5h talk time, 4-6h music time, requiring 3h charging time.
5. Speaker diameter: 40mm, single speaker.
6. Supporting maximum 32G TF card.
7. Material: aluminum alloy.