Sodo MH3 Wireless Headphone

1. bluetooth v4.2 2. speaker and headphone 2 in 1 3. support hands-free phone calls 4. support fm radio, tf card ,nfc 5. supports audio line-in for non-bluetooth 6. supports long press - dial back the last call. caller id reader when incoming call 7. speaker: 3w*2 8. battery? 350ma 9. battery type: lithium-polymer rechargeable battery 10. headphone mode music playback time: up to 8 hrs,speaker mode: up to 3.5 hrs 11. bluetooth profiles: hfp/ 12. charging time: around 2 hours 13. product dimension: 190 x 187 x 86mm 14. weight: 0.22kg