Overview and Specifications:
1: Portable and foldable design, ultra-lightweight and easy to
carry, the earmuffs are made of soft breathable protein leather for a
comfortable wearing experience.
2: With FM radio function: FM range 87.5~108MHz
3: Built-in Micro-SD card slot, support 32GB Max, support to
insert Micro-SD card, download songs to play music.
Bluetooth version: Bluetooth 4.0, working range: up to 10
meters, impedance: 32Ω, frequency: 20Hz~20KHz, TF card slot: 32GB maximum