Porodo Soundtec Vintage Headphone – Black

-Micro SD Slot: 32GB Max (not included)

-Output Power: 30mW (MAX50mW)

-Play Time: 12H at 70% Volume

-Speaker Impedance: 32Ω ±15%

-Transmission Distance: 10M

-Battery Capacity: 350mAh

-Skin-Friendly Materials

-Bluetooth: V5.3+EDR

-Standby Time: 200H

-Recharge Time: 2H

-Driver Size: 40mm

-Talk Time: 13H