Features:
1) Much more than a simple hat, it allows to listen to your favourite music when warming you in winter days.
2) With high quality speakers, in super bass performance.
3) Non battery required, plug and play.
4) Universal 3.5mm standard audio jack, compatible with Ipad, Iphones, MP3/MP4 player, mobile phones and other audio device with 3.5mm audio plug.
Specifications:
1) Rated Power: RMS 0.5W+0.5W
2) Speaker Unit: 32Ω/0.5W, 40mm
3) Frequency Response:20HZ---20KHZ
4) Audio Input: Universal 3.5mm Audio Jack
5) Net Weight: 100g
6) Material: Acrylic
7) Color option: White, Black, or customized
8) Accessories: 1.2m audio cable with volume controller
9) Packing: PET box with inserted printing card