"Bluetooth Audio Dongle" is designed to function as a transmitter for your music. Simply plug "Bluetooth Audio Dongle" into any 3.5mm audio port, and pair your Bluetooth headset to enjoy wireless music streaming.
Bluetooth: 3.0+ EDR NFCMaximum operating distance: 10mFrequency: 2.4GHzSpeaker Impedance: 32OhmPower supply: Integrated batteryBattery: 380mAhOperating time: 10 hoursStandby: 280 hoursCharging time: 2 hoursWeight: 116g
Xiaomi Bluetooth Headset - Bluetooth 4.1, 10M Range, Ultra Lightweight
Xiaomi Mi Piston Air Headphones, 2 channel stereo audio, Silicone earphones, 1.2 meter cable, On Cable Control, Mic, 3.5mm Jack
Xiaomi Mi Bluetooth Speaker