... for ipad blutooth receiver 4.blutooth receiver 5.laptop adapter blutooth adapter from your ipad,ipod mobile phone,desktop,laptop ... phone, desktop, laptop, etc, It adds Bluetooth function to normal speakers, headphones and turns into Bluetooth speaker or Bluetooth ... Capacity: 150 mAhCharging Time: 1.5 HoursLast time: Up to 6 HoursCharging interface: 5pin USB portReceiving Distance: 15meter Product ...